Answer:
you got to add the chart my g
Explanation:
Answer:
You didn't add the chart fam
Explanation:
Why does it take 2 days longer for the Moon to go from New Moon to New Moon when viewed form the Earth than it takes for the the moon to make 1 complete rotation on its axis?
The time between two new Moon phases or two full Moon phases is 29.5 days. ... The difference of 29.5 and 27.3 is that while the Moon is orbiting the Earth, the Earth is moving along in its orbit so it takes longer for the Moon to reach the same position relative to the Sun.
What are some possible sources of motion that could be harnessed for a generator?
Explanation:
There are multiple other sources of kinetic energy that can be harnessed for electricity. Wind-powered turbines can create energy through windmills or wind-power generators. Wind energy is harnessed into kinetic energy by turning panels that are designed and angled to catch as much wind as possible.
Which statement best describes the work and energy in these examples?
Example 1: Running a car requires gas.
Example 2: Humans require food to live.
The gas and food are examples of energy.
The gas and food are examples of work.
The gas and humans are examples of work.
The food and car are examples of energy.
Answer:
the văd and food are exemple of energy
Answer:
the gas and food are example of energy
Explanation:
EDGE 2021
UM CAN SOME GIVE ME THE ANSWER PLS IM LIKE DYING I RLLY NEED THE ANSWER ITS DUE IN 2 MIN
In addition to thermal conductivity, what other properties of materials would
need to be considered when designing and building houses? Give three
suggestions.
Answer:
Wood, metal, Stone
Explanation:
Answer:
Thermal resistance,Specific Heat Capacity,Density
Explanation:
Mr. LaCosta is making a circular garden for our outdoor green space. The garden has a diameter of 11m. He has to buy plastic fencing to put around the edge. The fencing costs $5.75/m. What would be the total cost before taxes?
Answer:
The total cost before taxes to fence the garden is approximately $198.71
Explanation:
The given parameters for the garden are;
The diameter of the garden, D = 11 m
The cost of the fencing, UnitC = $5.75/m
The circumference of a circle, C = π·D
Therefore, the perimeter of the garden, C = π × 11 m ≈ 34.5575 m
The total cost before taxes to fence the garden, T = C × UnitC
∴ The total cost before taxes to fence the garden, T, is given as follows;
T ≈ 34.5575 m × $5.75/m ≈ $198.71
The total cost before taxes to fence the garden, T ≈ $198.71
an elevator provides 21 000 w of power during a 12 s ride. how much work does the elevator do?
Answer:
252000 J
Explanation:
W = Pt
W = (21000 w)(12 s)
W =252000 J
HELP
as shown in the diagram, points p,q, and r are located near a positively charged object.
2. A ball is dropped from rest. The acceleration due to gravity is 10m/s? and the time it
takes for the ball to reach the ground is 5 seconds. What was the velocity of the ball just
before it hits the ground
Answer:
STEP BY STEP
V = S/T
V= 10/5
V = 2 m/s
Can scientific laws be changed by a vote
Answer:
No, because a scientific law is always absolutely true, no matter what a vote could not change a scientific law. People can vote how fast the speed of light is per second, but light will always be the speed it is no matter what.
the energy of moving things are called
Answer:
Kinetic Energy
Explanation:
Energy that a moving object has due to its motion is Kinetic Energy.
What are the energy transformations that occur during a roller coaster ride? 1 paragraph
Answer:
The movement of a roller coaster is accomplished by the conversion of potential energy to kinetic energy. The roller coaster cars gain potential energy as they are pulled to the top of the first hill. As the cars descend the potential energy is converted to kinetic energy. Roller coasters rely on gravity to take them to the end of the track. This involves two types of energy, potential energy and kinetic energy.
Explanation: my mom told me lol ..
Answer:
The movement of a roller coaster is accomplished by the conversion of potential energy to kinetic energy. The roller coaster cars gain potential energy as they are pulled to the top of the first hill. As the cars descend the potential energy is converted to kinetic energy.
Explanation:
That's gonna help right?
please answer of of them.
Answer:
1. 7.5 km/h
2. 1 hour, 52 minutes, 30 seconds
3. 0.8 Joules
4. 13.33 mph
5. 19456 Joules
6. 10.5 kg
Explanation:
A 1500 kg car accelerates at 3 m/s^2. What is the net force acting on the car?
Answer:
4500N
Explanation:
Force =mass into acceleration
So 1500 into 3 you will get 4500
Describe how an electric current flows through a conductor. ( use human being as a wire )
Answer:
human body contain 80% water and water is a good condition of current because our body fluid contain different type of salt that increase the current conductivity
Please help?? PWEASE PWEASE PWEASE
Describe how you would draw a diagram that shows the electric field between two particles that attract each other.
Answer:
draw the two atomic structures and then focus in on the electrons either gaining or losing and draw them with arrows and dots
Explanation:
In aluminum, the speed of sound is 5100 m/s What the wavelength a sound wave of middle C at 264 Hz traveling through aluminum?
Answer:
19.32
Explanation:
the wavelength formula is speed divided by frequency
speed = 5100m/s
frequency = 264Hz
so wavelength = 5100 m/s / 263 Hz
= 19.32
what type of object is called the object at rest
Rest is the state of an object being stationary relative to a particular frame of reference or another object; when the position of a body with respect to its surroundings does not change with time it is said to be "at rest".
What are the different types of teeth's In humans
Answer:
Hey mate.....
Explanation:
This is ur answer....
A human has 4 types of teeth:-
--> 8 Incisors.
--> 4 Canines.
--> 8 Premolars.
--> 12 Molars (including 4 wisdom teeth)
Hope it helps!
Mark me brainliest....
FOLLOW ME! :)
Answer:
there are four types of teeth's in humans
these four are as follows :-
caninesincisorspremolarmolarshope it helps
Which region on the map has the highest risk of future landslides?
Answer:
Reigon 1
Explanation:
It has the higest rate of landslides currently
I bet no one can solve this :)
Answer:
it's D
Explanation:
The current can run through R because it is practically a closed circuit by itself so the lamp would be lit but, with S and T the current can not flow and light the lamps because the switch is open.
How are rocks weathered as in this example seen here?A) The rocks change their composition. B) The rocks are being chemically weathered by the water. C) Freezing and thawing of water breaks the rocks into pieces. D) Hot lava is pushing on the rock and breaking it into pieces.
Answer:
Is there a picture-
Explanation:
The rock weathered as in this example seen here is freezing and the thawing of water breaks the rocks into pieces. The correct option is C).
What is rock weathering?By interacting with water, atmospheric gases, and living beings, weathering is the disintegration of rocks, soils, minerals, as well as wood and man-made objects. In contrast to erosion, which involves the movement of minerals and rocks caused by forces like water, waves, and gravity, weathering takes place in its natural environment.
The two different kinds of weathering processes are chemical aging and physical aging. The mechanical deterioration of rocks brought on by heat, rain, ice, or other elements is referred to as physical weathering.
Chemical weathering is the interaction of rocks and soils with water, atmospheric impacts, and biologically generated substances. Physical weathering is mostly caused by water, while oxygen molecules in the atmosphere and biological activity also play a part.
Therefore, the correct option is C) Freezing and thawing of water break the rocks into pieces.
To learn more about rock weathering, refer to the link:
https://brainly.com/question/28755105
#SPJ5
The question is incomplete. Your most probably complete question is given below: the image is added.
If it is the first day of Winter in the Northern Hemisphere, what day is it in the Southern Hemisphere?
Answer:summer
Explanation:
Answer:
first day of summer
Explanation:
What is the angle of incidence of a wave if its angle of reflection is 20 degrees?
a) 10
b) 70
c) 20
Your answer is:
c) 20°
∝ Sidhdi
Which of the following is an uncontrollable risk factor for myocardial infarction?
weight gain
age
poor diet
cigarette smoking
PLEASE PLEASE PLEASE PLEASE PLEASE HELP!!!!!!!!
A car traveled 88 km in 1.0 hour, 91 km in the next 2.0 hours, and then 76 km in 1.0 hour before reaching its destination. What was the car’s average speed?
Answer:
64 km/h
Explanation:
A gold bar contains 63.0 mol of gold, Au(s). How many atoms of gold are in the bar?
Answer:
63.0 x (6.02 x 10^23) = 3.79 x 10^25 atoms of gold
Explanation:
There are 6.02 x 10^23 representative particles in a mole of any substance. Multiply it by the number of moles, and you will get the number of representative particles (atoms, molecules, formula units)
How should i fix an overfilled ballon? its my sisters 3rd birthday and i have overfilled all the ballons and there is no other option left than to only fix those ballons.please help.i am so nervous right now.
Multiple-Concept Example 6 presents a model for solving this problem. As far as vertical oscillations are concerned, a certain automobile can be considered to be mounted on four identical springs, each having a spring constant of 1.21 x 105 N/m. Then, four identical passengers are seated in the car, and it is set into a vertical oscillation that has a period of 0.371 s. If the mass of the empty car is 1400 kg, determine the mass of each passenger. Assume that the mass of the car and its passengers is distributed evenly over the springs.
Answer:
[tex]71.865\ \text{kg}[/tex]
Explanation:
Mass of car = 1400 kg
T = Time period = 0.371 s
k = Spring constant = [tex]1.21\times 10^{5}\ \text{N/m}[/tex]
Time period is given by
[tex]\dfrac{1}{T}=\dfrac{1}{2\pi}\sqrt{\dfrac{k}{m}}\\\Rightarrow m=4\dfrac{kT^2}{4\pi^2}\\\Rightarrow m=\dfrac{4\times 1.21\times 10^5\times (0.371)^2}{4\pi^2}\\\Rightarrow m=1687.46\ \text{kg}[/tex]
The 4 in the numerator is because there are 4 springs
Mass of car with people is 1687.46 kg.
Mass of people
[tex]1687.46-1400=287.46\ \text{kg}[/tex]
Mass of each person
[tex]\dfrac{287.46}{4}=71.865\ \text{kg}[/tex]
Mass of each person is [tex]71.865\ \text{kg}[/tex].
If a 5 kg cart is pulled with a net force of 20 Newtons. What is the magnitude, in m/s2, of the acceleration?
Answer:
F=ma
a=F/m=20/5=4 m/s^2
Motion is
displacement
an object you look at to determine if something is moving
a change of position in relation to another object
speed
Answer:
a change of position in relation to another object.
Explanation:
Motion can be defined as a change in the location (position) of a physical object or body with respect to a reference point.
This ultimately implies that, motion would occur as a result of a change in location (position) of an object with respect to a reference point or frame of reference i.e where it was standing before the effect of an external force.
A reference point refers to a location or physical object from which the motion (movement) of another physical object or body can be determined.
Mathematically, the motion of an object is described in terms of acceleration, time, distance, speed, velocity, displacement, position, etc.
Hence, motion is a change of position in relation to another object.