Answers
Answer:
I think the Answer is B. Longitudinal waves
Related Questions
write down your definition of work in the space below:
Answers
Answer:
Work is the energy transferred to or from an object via the application of force along a displacement.
Answer:
an occupation that people do to financally support themselves.
Explanation:
BRAINLIEST?
7.
Which of the following is most responsible for the formation of new crust at the edge
of a tectonic plate?
A.
mountain building at a continent-continent convergent boundary
B. magma rising up from the mantle at a divergent boundary
C. two tectonic plates sliding past one another at a transform boundary
D. subduction of one oceanic plate under another at a convergent boundary
Answers
Answer:
A
Explanation:
Answer:
B
Explanation:
Magma rising up from the mantle at a divergent boundary, I got this question and I got it right.
(Select all that apply.)
Examples of potential energy are a(n)
n stretched rubber band
boulder perched on the edge of a cliff
compressed spring
car coming to a stop
elevator descending from the second floor to the first
Answers
Answer:
boulder perched...
compressed spring
A 101 Kg racer moves around a flat circular track with a radius of 55 m with a constant speed. The car makes one revolution around the track every 13 seconds. Find the speed of the car.
Answers
Answer:
26.6 m/s
Explanation:
[tex]v = r \alpha \\ v = r( \frac{2\pi}{t} ) \\ v = (55)( \frac{2\pi}{13} ) \\ v = 26.6 \: m {s}^{ - 1} [/tex]
Your car is initially at rest when your hit that gas and the car begins to accelerate at a rate of 1.464 m/s/s. The acceleration lasts for 10.8 s. What is the final speed of the car and how much ground does it cover during this acceleration?
Answers
Answer:
A force 1500 n to a 100 kg car . what is the acceleration of the car
A sports car of mass 1000 kg can accelerate from rest to 27 m/s in 7.0 s. what is the average forwa...
A tow truck exerts a force of 2000 N on a car acceleration it at 1 m/s/s what is the mass of the ca...
A car starts from rest and accelerate at a constant rate. After the car has gone 50m it has a speed...
A force of 50 n is exerted to the right on a 15 kg car at the same time a 30 n force is exerted to ...
A 1100-kg car pulls a boat on a trailer. (a) what total force resists the motion of the car, boat, ...
Your own car has a mass of 2000 kg if your car produces a force of 5000 n , how fast will it accele...
If a 100-N net force acts on a 50-kg car, what will the acceleration of the car be?
A train consists of a caboose (mass = 1000 kg), a car (mass 2000 kg), and an engine car (mass 2000 ...
A car initially at rest undergoes uniform acceleration for 6.32 seconds and covers a distance of 12...
A car initially moving at 9 m/s begins accelerating at its maximum acceleration of 4 m/s2. if the c...
Car A runs a red light and broadsides Car B, which is stopped and waiting to make a left turn. Car ...
Speed Racer has car that accelerates at 5 m/s2 . If the car has a mass of 1000 kg, how much force d...
You push forward on a car with a force of 150 N, but the car does not move. What is the net force o...
How much time does it take for a car to accelerate from a standing start to 22.2 m/s if acceleratio...
A car has a mass of 1 500 kg and acceleration of 2.0 m/s2 what is the nat force acting on the car
A car starts from rest and travels for 5.0s with a uniform acceleration of 1.5 m/s^2. what is the f...
In a performance test, each of two cars takes 8.4 s to accelerate from rest to 27 m/s. car a has a ...
If a net force of 5.0 N forward acts on a 0.60 kg toy car what is its acceleration
Explanation:
8. As you throw a 2.00 x 102 g baseball, your hand moves a distance of 80.0 cm before you release the ball. If you exert an average force of 55.0 N on the ball while it is in your hand, determine:
Answers
Answer:
v = 21.0 m / s
Explanation:
In this exercise, it is generally asked to determine the final speed of the ball.
Let's start by finding the acceleration of it
F = ma
a = F / m
let's reduce the magnitudes to the SI system
m = 2.00 102 g (1kg / 1000g) = 0.200 kg
x = 80.0 cm (1m / 100 cm) = 0.800 m
we calculate
a = 55.0 / 0.200
a = 275 m / s
now we can use kinematics, where the ball has an initial velocity of zero and travels a distance x = 80 cm with the force
v² = v₀² + 2 a x
v² = 0 + 2ax
v = [tex]\sqrt{2ax}[/tex]
let's calculate
v = [tex]\sqrt{2 \ 275 \ 0.800}[/tex]Ra 2 275 0.800
v = 20.98 m / s
if we use the criteria of significant figures
v = 21.0 m / s
a reaction that happens when one substance breaks down into two or more substances
Answers
Answer:
decomposition reaction
Explanation:
decomposition reactions occurs when one substance breaks down, or decomposes, into two or more substances
What happens when you cut a magnet
in half?
Answers
All of the different desert animals living together in the Sahara Desert make up a(n)...
O Population
O Community
O Ecosystem
O Organ System
Answers
Jared is experimenting with a force that is attractive only and the weakest of the fundamental forces. He is experimenting with which force?
electromagnetic
strong
gravitational
weak
Answers
Answer:
C. gravitational
Explanation:
Took the test!
The Law of Octaves is a relationship that can be observed when
elements are ordered by atomic mass. Newlands observed that every
____ element exhibited similar properties.
Answers
Answer:
8 elements
Explanation:
It’s right ✌
What happens to the force between two charged particles if the distance between them is cut in fourth?
Answers
Answer: The force between the two charges is directly proportional to the product of the charges and inversely proportional to the square of the distance between them. Hence, if the distance between charges is halved (charges remaining kept constant), the force between the two charges is quadrupled.
Explanation: hope i helped c;
What happens to the force between two charged particles if the distance between them is cut in fourth is that the force between the two charges is directly proportional to the product of the charges and proportional to the square of the distance between them.
If a 1.8 m tall man that weighs 90 kg stands next to a 10 kg box resting on the ground, the total work done if he lifts the box to the top of his head will be 2,940 J.
True or False
Answers
Answer:
false
Explanation:
How many seconds are there in 3 days 38 hrs? Explain.
Answers
A coin falls off a table and is traveling to the ground. Which claim about the forces acting on the coin must be true?
(Choice A)
There is a net force on the coin.
(Choice B)
There are no forces on the coin.
(Choice C)
There is no net force on the coin.
(Choice D)
There is not enough information.
Answers
A coin falls off a table and is traveling to the ground. There is a net force on the coin which is responsible for the motion of the coin. Thus, the correct option is A.
What is Net force?The net force can be defined as is the sum of all the forces which are acting on an object. Net force acting upon an object can accelerate its mass. Some other forces also acts on a body either at rest or motion. The net force is used in a system when there is a significant number of forces acting on the object.
A coin which falls off a table and is still traveling to the ground. Then, it can be concluded that there is a net force which is acting on that coin which is responsible for the motion of the coin.
Therefore, the correct option is A.
Learn more about Net force here:
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If the rocket launches with a force of 10N, what is the force on the launch pad?
Answers
Answer:
10N
Explanation:
Action and Reaction forces state that the force will be equal
Some snakes have special sensory organs that detect the infrared region of the electromagnetic spectrum.
Compared with human vision, these snakes can sense electromagnetic waves that have
a lower frequency and a shorter wavelength.
a higher frequency and a longer wavelength.
O a lower frequency and a longer wavelength.
O a higher frequency and a shorter wavelength.
Answers
Answer:
Some snakes have special sensory organs that detect the infrared region of the electromagnetic spectrum. Compared with human vision, these snakes can sense electromagnetic waves that have: a lower frequency and a shorter wavelength. a higher frequency and a longer wavelength.
Explanation:
Some snakes have special sensory organs that detect the electromagnetic spectrum's infrared region. These snakes can detect electromagnetic waves with a lower frequency and a shorter wavelength than humans. A higher frequency and a longer wavelength. As a result, option B is right.
What is electromagnetic spectrum ?The electromagnetic spectrum encompasses electromagnetic waves with frequencies ranging from less than one hertz to greater than 1025 hertz, corresponding to wavelengths ranging from thousands of kilometres to a fraction of the size of an atomic nucleus. This frequency range is divided into separate bands, and the electromagnetic waves within each frequency band are given different names; beginning at the low-frequency (long-wavelength) end of the spectrum, these are: radio waves, microwaves, infrared, visible light, ultraviolet, X-rays, and gamma rays.
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Imagine that you are sitting on a couch watching TV and that you will continue sitting on the couch watching TV until someone changes the channel. This situation is a metaphor for which of Newton's laws of motion?
-The law of inertia
-The law of action-reaction
-The law of acceleration
-None of the above
Answers
Answer:
I think the law of inertia
The magnitude of a force is:
A) How fast an object moves when it is pushed
B) How far an object moves when it is pushed
C) how hard an object is pushed or pulled
D) how long it takes to push or pull an object
Answers
Answer:
c
Explanation:
force is how hard it is pulled or pushed
A child pulls on wagon with force of 20 N if the wagon models a total of 10 M in four seconds what is the average power generated by the child in watts
Answers
Answer:
[tex]power = \frac{(force \times distance)}{(time)} \\ power = \frac{(20 \times 10)}{4} \\ power = \frac{200}{4} \\ power = 50 \: watts[/tex]
How fast does a 500.0 Hz sound wave travel in air if its wavelength is 0.68 m?
Answers
Hello,
QUESTION)✔ We have : λ = T x v ⇔ v = λ x f
v = 500 x 0,68 v = 340 m/sThe speed of this sound wave is therefore 340 m/s.
Two charged objects have a repulsive force of 0.050 N. If the charge of both of the objects is doubled, then what is the new force?
Answers
Answer: 4 times grease
Explanation: Force F= C · q1·q2/r². C = Coulomb's constant.
If charges double you have 2q1 and 2q2.
Explain How do the attractions between particles in a fluid determine viscosity?
Answers
Answer: Viscosity is due to particle mass, particle shape, and the strength of the attraction between the particles of a liquid. In general, the stronger the attractive forces between particles, the higher the viscosity. For many liquids, viscosity decreases when heat is applied.
Explanation:
Why can scientists ignore the gravitational force when
studying the physies of an atom?
Answers
Answer:
When studying atoms, scientists can ignore the Gravitational force between charged particles that make up the atoms because it is many millions of times smaller than other forces in the atom. Explanation: Scientists can ignore the gravitational force because the gravitational force is considered to be negligible as compared to the other forces due to its smaller value.
A car has a weight of 10 000 N. A man takes 10 seconds to push the car 5 m using a force of 1000 N. calculate the work done
Answers
W=1000x5
W=5000 Nm
if you put a pencil in a cup of water, it looks as if it is broken and larger in the water. This is because light waves
Answers
Answer:
When light enters from air to water i.e. it is moving from rarer to denser medium, it changes its original path as there is a change of speed of light and deflects itself towards the normal. This is known as the refraction of light and this is why a pencil in a cup of water looks as if it is broken and larger.
Explanation:
Electromagnetic Spectrum Lab Report
if you've done this assignment or know what im talking about please helps me! if you get it correct i will give you brainliest!!!!!!!!!!!!!
Objectives(s):
In your own words, what is the purpose of this lab?
Hypothesis:
In this section, please include the predictions you developed during your lab activity. These statements reflect your predicted outcomes for the experiment.
Procedure:
The materials and procedures are listed in your virtual lab. You do not need to repeat them here. However, you should note if you experienced any errors or other factors that might affect your outcome. Using your summary questions at the end of your virtual lab activity, please clearly define the dependent and independent variables of the experiment.
Answers
The dependent variable is the one that changes as a result of the independent variable. The spectrum emitted by the unknown celestial object in this situation.
What is the electromagnetic spectrum?The electromagnetic spectrum refers to the variety of frequencies (the spectrum) of electromagnetic radiation, as well as the wavelengths and photon energies associated with each frequency.
The goal of the electromagnetic spectrum experiment is to determine what elements are present in the atmospheres of the planets and moons by examining their absorption spectrums.
The electromagnetic spectrum encompasses electromagnetic waves with frequencies ranging from below one hertz to above 1025 hertz,
The frequency corresponds to wavelengths ranging from thousands of kilometers to a fraction of an atomic nucleus's size.
The electromagnetic waves within each frequency band are given various names, starting at the low frequency (long wavelength) end of the spectrum.
Hence the dependent variable is the one that changes as a result of the independent variable.
To learn more about the electromagnetic spectrum refer to the link;
https://brainly.com/question/15576247
Answer:
Explanation: Electromagnetic Spectrum Lab Reportif you've done this assignment or know what im talking about please helps me! if you get it correct i will give you brainliest!!!!!!!!!!!!!Objectives(s):In your own words, what is the purpose of this lab?Hypothesis:In this section, please include the predictions you developed during your lab activity. These statements reflect your predicted outcomes for the experiment.
how can you take my step sis out the washer machine?
Answers
From what I have seen, you do not take your step sis out of the washing machine, you ask her if she has games on her phone and play mine craft like a god obv.
When you blow across the top of a
soda bottle, it acts like a closed
pipe. If the inside of the bottle is
0.150 m long, what is the
fundamental frequency you hear?
(Speed of sound = 343 m/s)
(Unit = Hz)
Answers
Answer:
572
Explanation:
Got it right on Acellus, you take the velocity and divide it by 4 times the length.
What do supernova have to do with heavy elements?
Answers
Answer:
When a star dies, it is called a supernova. A supernova contains massive amounts of energy, and the hydrogen and helium that was originally in the star turns into heavier elements ranging from oxygen to iron to gold.
Let me know if this helps!
Answer:
Read Below
Explanation:
During the supernova nucleosynthesis, the r-process creates heavy isotopes, which decay after the event to the first stable isotope, thereby creating the neutron-rich stable isotopes of all heavy elements. The neutron capture occurs in high neutron density with high-temperature conditions.