How can Newton's third law describe the forces affecting a rocket as it
descends to Earth's surface?
A. The rocket can move downward because the forces acting on it
are unbalanced.
B. The maximum amount of force the rocket engines can provide
determines how much mass the rocket can lift.
C. The rocket pushes through the air with a force equal to that of
Earth's gravity pulling on the rocket.
D. The force the rocket exerts on the air is in the direction opposite to
the force that the air exerts on the rocket.

Answers

Answer 1

Answer:

its D

Explanation:

i took the quiz

Answer 2

The force the rocket exerts on the air is in the direction opposite to

the force that the air exerts on the rocket.

What is force?

A force is an effect that can alter an object's motion according to physics. An object with mass can change its velocity, or accelerate, as a result of a force. An obvious way to describe force is as a push or a pull. A force is a vector quantity since it has both magnitude and direction.

Every action has an equal and opposite response, according to Newton's Third Law. Burning fuel in a rocket causes a push that propels the rocket forward from the front. As a result, the exhaust gas is pushed in the opposite direction and equally.

The force the rocket exerts on the air is in the direction opposite to

the force that the air exerts on the rocket.

To learn more about force refer to the link:

brainly.com/question/13191643

#SPJ2


Related Questions

What is meant by the term total internal reflection? What two conditions must be met for total internal reflection to occur?

Answers

Answer:

Hello....

Explanation:

Total internal reflection, in physics, complete reflection of a ray of light within a medium such as water or glass from the surrounding surfaces back into the medium. The phenomenon occurs if the angle of incidence is greater than a certain limiting angle, called the critical angle.

The conditions required for total internal reflection (TIR) to occur are:

1)the light must be travelling from a more dense medium into a less dense medium (ie glass to air)

2)the angle of incidence must be greater than the critical angle.

HOPE IT HELPS YOU DEAR....

PLEASE MARK AS BRAINLIEST....

PLEASE FOLLOW ME...

Match these items.

1. alpha rays
2. plasma
3. fission
4. beta rays
5. gamma rays
6. radioactive
7. fusion


a. splitting/dividing
b. joining together
c. release of atomic particles
d. high-energy light
e. helium nuclei
f. electrons
g. ions and free electrons

Answers

Answer:

Alpha Rays - Helium Nuclei

Gamma Rays - High-Energy Light

Fusion - Joining Together

Radioactive - Release of Atomic Particles

Beta Rays - Electrons

Fission - Splitting/Dividing

Plasma - Ions and Free Electrons

Explanation:

The correct match for the given terms:

1. alpha rays -Helium nuclei

2. plasma - ions and free electrons

3. fission - splitting/dividing

4. beta rays - electrons

5. gamma rays - high-energy light

6. radioactive - release of atomic particles

7. fusion -  joining together

What is radioactivity?

The nucleus of an atom exhibits the phenomenon of Radioactivity due to its instability. Energy will be lost due to the emission of radiation from the unstable nucleus of an atom.

The electrostatic force of repulsion and the powerful forces of attraction keep the nucleus together. The instability increases as the size of the nucleus increases because the mass of the nucleus increases when concentrated. Therefore, Plutonium, Uranium is extremely unstable and undergoes radioactivity.

The emitted radiation from radioactivity always consists of alpha, beta, and gamma particles. Gamma Decay is photons having high energy, Beta Decay consists of Electrons while Alpha Decay consists of a Helium nucleus.

Learn more about radioactive decay, here:

https://brainly.com/question/1770619

#SPJ2

The sphere that refers to Earth's water is called what?

Answers

Tge sphere that refers to Earth's water is Hydrosphere.

many atoms of each element are in one molecule of 2-heptanone?

Answers

A chemical structure of a molecule includes the arrangement of atoms and the chemical bonds that hold the atoms together. The 2-HEPTANONE molecule contains a total of 21 bond(s) There are 7 non-H bond(s), 1 multiple bond(s), 4 rotatable bond(s), 1 double bond(s) and 1 ketone(s) (aliphatic).

:/ hope this helps

Which friction static friction, kinetic friction, or air friction? Can be more than one response.
Gripping friction.
kinetic friction
air friction
static friction

Answers

it’s kinetic friction , i believe

How many stars are contained in the milking way galaxy A) 0 b)1 c) billions d)infinite

Answers

Answer:

c) billions

Explanation:

there are more than 0 stars, because our sun is a star

and  there are more than one because the milky way has a lot of suns

there aren't infinite because the milky way is finite it has some volume and even you made the smallest star possible you wouldn't have infinite stars

so the only option is billions

The town of Seaside needs to build a new power plant. The old coal burning plant produces too much pollution and is no longer safe. The mayor decides that he will do some research on alternative forms of energy like nuclear power plants and solar power plants.

What types of resources should the mayor use to conduct his research? Why would these be considered reliable sources of information and why? What types of resources are reliable? How can he use what he learns to make the best decision for the town?

Answers

The mayor is making a good decision to do research into renewable forms of energy. Not only does coal produce pollution, it also contributes to greenhouse gas emissions. Plus, the supply of coal is a finite source. It is considered a natural resource instead of renewable. That means that eventually the supply of coal will run out at some point. Renewables do not encounter such a problem.

So it's smart to look into alternative forms of energy such as nuclear or solar. The benefit of nuclear is that it produces a lot of energy and does so efficiently. The downside is that it's that accidents would lead to disastrous outcomes (eg: the nuclear disaster in Japan). Also, there's the issue of what to do with the nuclear waste. The waste itself is very dangerous and it must be buried underground sealed in thick containers. This is an expensive operation. The rate of decay of the material takes a long time, which means that future generations hundreds of years down the line will have to deal with the waste.

Solar is a cleaner alternative to nuclear, but unfortunately it is not as efficient compared to nuclear power. You need a lot of solar panels in a vast open area to be able to get the energy to power many homes. Places out in the desert are a good choice to put the solar farms because the sun shines intensely there and not many people (or no people) live out in remote areas such as that one.

Because the town is called Seaside, it seems like this town is on the coast. If so, then the mayor should look into wind power to complement solar power. Wind along the coast is often very intense due to the sea current and jet stream. The downside to wind power is that some days the wind doesn't blow at all. The mayor could also look into tidal power which harnesses the flow of the tides coming in and out. If a major river is nearby (that flows into the ocean) then s/he could consider hydroelectric power as well. There are many renewable options to pick from. Each option has its pros and cons, so it's up to the mayor to weigh what exactly their needs are and how efficiently they want electricity. Mixing various options is possibly the best idea since you get a bit of each pro/con from all the options mentioned.

what is the distance from letter D to A?

Answers

Answer:

5 is a correct Answer iiiiiiiiiii

An object is moving east with a constant speed of 30 m/s for 5 seconds. What is the object's acceleration

Answers

Answer:

The answer is 6 m/s²

Explanation:

The acceleration of an object given it's velocity and time taken can be found by using the formula

[tex]a = \frac{v}{t} \\ [/tex]

where

v is the velocity

t is the time

We have

[tex]a = \frac{30}{5} \\ [/tex]

We have the final answer as

6 m/s²

Hope this helps you

What is the acceleration of gravity if you are on planet earth? *

Answers

Answer:

9.8 m/s2

Mark me up brainliest

follow me

Answer:

B) 9.8 m/s2

please give me brainliest!

God bless :p

How could you categorize or classify the five major types of
forces?

Answers

Answer:

Contact forces can be classified according to six types: tensional, spring, normal reaction, friction, air friction, and weight. Noncontact forces: Forces that take place when two objects do not touch. These forces can be classified according to three types: gravitational, electrical, and magnetic.

Explanation:

A wagon with a mass of 35 kg is pulled so that it accelerates from 0 m/s to 30 m/s in 15
seconds.
Remember to show all work!
a. What is the acceleration of the wagon?


b. What is the force required to get this acceleration?


Plz help me

Answers

Explanation:

a = v-u/t

a is the acceleration of the body

v is the final velocity

u is the initial velocity

t is the time

Given

v = 30m/s

u = 0m/s

t = 15secs

Substitute

a = 30-0/15

a = 30/15

a = 2m/s²

Hence the acceleration of the wagon is 2m/s²

b) Force = mass * acceleration

Given

Mas of the wagon = 35kg

acceleration a = 2m/s²

F = 35*2

F = 70N

Hence the force required to get this acceleration is 70N

What is the relationship between the tilt of the Earth on its axis, latitude, and temperature?

Answers

Answer:

The combination of more direct rays of sunlight and more hours of daylight causes the hemisphere tilted toward the sun to receive more solar radiation and to have warmer temperatures. When the Northern Hemisphere is tilted toward the sun, latitudes between the equator and 90°N (the North Pole) are experiencing summer.

Hope this helps :) :) :)

Which of the following describes the relationship between work and power

Answers

Answer:

Power is the rate which work is done.

Explanation:

Power is the rate which work is done. Power is measured in watts.

Work is the use of force to move an object. Work is measured in joules

Choose the scientific theories that have been disproved through scientific advancement. Select all that apply.

a) steady-state theory
b) theory of evolution
c) big bang theory
d) geocentric universe
e) phrenology

Answers

Theory of evolution

what is measurement ?​

Answers

Answer:

Measurement is the assignment of a number to a characteristic of an object or event

Explanation:

Answer:

Measurement is the assignment of a number to a characteristic of an object or event, which can be compared with other objects or event

Consider a 400g baseball thrown from a height of 1.8m at 35m/s:

a. What is the gravitational potential energy of the baseball?

b. What is the elastic potential energy of the baseball?

c. What is the kinetic energy of the baseball?

d. What is the total mechanical energy of the baseball?

Answers

Answer:hhahe

Explanation:

Pllzzzz help I will mark u as a brainliest

Answers

Answer:

You dont need BRAINLY there is an app called slader where you scan the textbook barcode and it shows you the answers for the question in the textbook.

Explanation:

How are Covalent bonds formed?

Answers

I believe it is introduced when the variation between the electronegativities of only two atoms is way too small for any transfer to take place to produce new ions.

Considering the definition of covalent bond, Covalent bonds are formed when valence electrons of non-metallic elements are shared and hold this elements together, forming a molecule.

Covalent bond

The covalent bond is the chemical bond between atoms where electrons are shared, forming a molecule.

Covalent bonds are established between non-metallic elements. These elements have many electrons in their outermost level (valence electrons) and have a tendency to gain electrons to acquire the stability of the electronic structure of noble gas. The shared electron pair is common to the two atoms and holds them together.

Summary

Covalent bonds are formed when electrons in the outermost level of non-metallic elements are shared and hold this elements together, forming a molecule.

Learn more about covalent bond:

brainly.com/question/12732708

brainly.com/question/29437411

#SPJ4

Why is there no weather on the Moon?

Answers

Answer:

the moon has no atmosphere, and it cannot trap heat or insulate the surface.

Explanation:

the moon is too small. ... With weak gravity, gases that are emitted from the surface quickly are lost to outer space.

Describe the nucleus of the atom.

Answers

Answer:

The atomic nucleus is the small, dense region consisting of protons and neutrons at the center of an atom, discovered in 1911 by Ernest Rutherford based on the 1909 Geiger Marsden gold foil experiment. Almost all of the mass of an atom is located in the nucleus, with a very small contribution from the electron cloud.

HeLp AsAp!!!!!! How long would it take you to hop 30 meters based on your speed for the 5-meter trial? Show your work!

Hopping =

Distance-5 m

Time-3.41

Speed-1.46

Answers

Answer:

20.5s

Explanation:

Given parameters:

Distance = 30m

Unknown:

Time  = ?

Solution:

The time it will take to hop a distance of 30m using the speed for the 5m trial is the duration of the trip.

 The speed for the 5m trial  = 1.46m/s

Now;

    Speed  = [tex]\frac{distance}{time}[/tex]

      Distance = speed x time

      time  = [tex]\frac{distance }{speed}[/tex]

Input the parameters and solve;

     time  = [tex]\frac{30}{1.46}[/tex]   = 20.5s

if you go three times around a complete circular lawn of raidius r and reach the starting point, then the displacement is zero. true or false

Answers

Answer:

true

Explanation:

the starting point is zero so if you go back to the starting point it'll be zero since displacement is where you left off.

What was not a positive benefit of Spanish exploration in Oklahoma?
A.
Future interactions between the Spanish and French would have a buffer zone.
B.
Historians gained a written account of Oklahoma in the 15th and 16th centuries.
C.
Geographers gained new knowledge about the continent of North America.
D.
The Spanish and American Indian tribes enjoyed exclusively friendly relations.

Answers

the answer is:

d. the spanish and american indian tribes enjoyed exclusively friendly relations.

Answer:

b. the spanish and american indian tribes enjoyed exclusively friendly relations.

Explanation:

A racehorse coming out of the gate accelerates from rest to a velocity of 12.0
m/s due west in 2.30 s. What is its average acceleration?
27.6 m/s^2
5.22 m/s^2
-5.22 m/s^2
-27.6 m/s^2
-0.19 m/s^2
O 0.19 m/s^2

Answers

Answer:

5.22 m/s²

Explanation:

From the question given above, the following data were obtained:

Initial velocity (u) = 0 m/s

Final velocity (v) = 12 m/s

Time (t) = 2.3 s

Acceleration (a) =.?

Acceleration is defined as the change of velocity with time. Mathematically, it is expressed as:

Acceleration (a) = final velocity (v) – initial velocity (u) / time (t)

a = (v – u) /t

With the above formula, we can obtain the acceleration of the racehorse as follow:

Initial velocity (u) = 0 m/s

Final velocity (v) = 12 m/s

Time (t) = 2.3 s

Acceleration (a) =.?

a = (v – u) /t

a = (12 – 0) / 2.3

a = 12 /2.3

a = 5.22 m/s²

Therefore, the average acceleration of the racehorse is 5.22 m/s²

If the x-component of velocity is 27m/s and the y-component of velocity is -23 m/s, what is the resultant vector?

Answers

Answer:

35.47 m/s

Explanation:

[tex]r = \sqrt{( - 23)^{2} + (27) ^{2} }[/tex]

=35.57

A projectile is launched horizontally at a speed of 30m/s from a 100m tall building. how much time it will take to reach the ground?

Answers

Answer:

3.3 seconds I believe

Explanation:

What will most likely happen if a sound wave moves from the air through a solid? It will increasein wavelength It will decrease in speed It wil increase in speed It will decrease in wavelength.​

Answers

Answer:

C. it will increase in speed

Explanation:

on edge 2020 :)

Answer:

It will increase in speed.

Explanation:

sound waves travel the fastest through solids, slower through liquids, and slowest through gases

A surfer travels for 45 min at an average speed of 0.6 kilometers per min. How far does he travel in that
time?

Answers

Answer:

you would do multiplication, d=rt. (distance=d rate=r time=t).

Explanation:

You already have all the variables figure out so just plug in the numbers.

For an easier equation you would just do .6*45=27, the 27 is the total kilometers in 45 minutes.

PLEASE HELP ME

A boulder is raised above the ground so that the gravitational potential energy relative to the ground is 310 J. Then it is dropped. What is its kinetic energy just before it hits the ground?

Answers

Answer:

try this

Explanation:

The energy of a falling object when it hits the ground is equaled to the energy it starts with because the potential energy is converted into kinetic energy entirely with the height at 0. This means the energy would be 200 J.

RESULT

Other Questions
Authors provide context for us to make conclusions. What is context?A.factsB.implied meaningsC.facts and previous knowledgeD.the circumstances that make up a situation What isWhat is the measure of angle B?A. 30C. 35 Which best states how the narrators point of view helps the reader understand the excerpt?1,2,3,4 The answer choices are spelling rules about what to do before adding suffixes to a base word that ends in e. Identify the rule that would be applied to the word below.accommodate + -ions1.If the suffix starts with a consonant, keep the e and add the suffix.2.If the suffix starts with a vowel, drop the e and add the suffix.3.If a base word ends in double e, do not drop the final e, but never write three e's in a row.4.Keep the final e only if it lets g or c make their soft sounds.5.This word is an exception to the rule.yall will prolly be late to this but oh well.. its a test btw.. (a) Where the parent company does not hold 100 percent equity of the subsidiary company, what portion of the intra-group transactions between the parent entity and the subsidiary entity will need to be eliminated on consolidation? (2 marks) (b) What is a non-controlling interest, and how should it be disclosed? (2 marks) (c) How are non-controlling interests affected by intra-group transactions? (2 marks) (d) What are the three steps we use to calculate total non-controlling interest? (1 mark) Why was lack of representation in Parliament a cause of the RevolutionaryWar?*please hurry im taking a test What are the 3 kinds of government founded in Rome? 2q q = 18 what does q= PLS HELP ILL MARK YOU BRAINEST THIS IS DUE IN 30 minssss Two children are pulling and pushing a 30.0 kg sled. The child pulling the sled is exerting a force of 12.0 N at a 45o angle. The child pushing the sled is exerting a horizontal a force of 8.00 N. There is a force of friction of 5.00 N.What is the weight of the sled? (blank) NWhat is the normal force exerted on the sled? Round the answer to the nearest whole number. (blank) NWhat is the acceleration of the sled? Round the answer to the nearest hundredth. (blank) m/s2 Write the ratio 12 dollars for 3 tickets as a unit rate With respect to proteins, the quaternary structure refers to the Draw a response to explain how the convection currents model connects with the climate in one of the areas below:Amazon Rain Forest Sahara Desert Antarctica Global Ocean CurrentsExplain the model you drew in question 1. Be sure to identify which area you selected in your opening sentence. pls someone help i am so desperate!! These are Patterns of Organization1. Chronological2. Compare and Contrast3. Order of Importance4. Sequence5. Spatial6. Cause and Effect7. Problem and Solution The point-slope form of the equation of the line that passes through (-4, -3) and (12, 1) is y-1 =1/4 (x 12). Whatis the standard form of the equation for this line? What will be the output of the following program? Assume the user responds with a 3.answer = input ("How many shirts would you like? ")priceShirt = 4.00intNumberShirt = float(answer)moneyDue = intNumberShirt * priceShirtprint ("You owe $" + str(moneyDue))You owe $ 12.0An error occurs.You owe $12.0You owe $ moneyDue The substances that get rid of carbamates and organophosphates are? Which is the better buy, 6 bagels for $3.29 or 8 bagels for $4.15? Justify your answer. Read and select the option with the correct and best verbs to complete the dialogue.A teacher is talking to a student the first day of class:Seora Vila: Sara, t ________ la mochila y los libros en mi clase. Tienes el uniforme?Sara: No, seora Vila. Yo ________ el uniforme. habla; hablo necesitas; necesito hablo; hablas necesito; necesitas What is the central Idea of Animals Like Us?