Answer:
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Explanation:
Force is like the amount of push
Motion is the result of Push
Distance-time graph is the plot of distance travelled by a body against
time. So it will tell us about the journey made by a body and its speed.
Below is an example of a distance-time graph, if it is a straight
horizontal line than the body is stationary, its speed is zero, if the
line is diagonal than its moving with a constant speed and if it is
anything other than a straight line then the speed is varying.
a.) the belief that stars and planets revolve around the earth
Explanation:
The geocentric model of stars and planets is the belief that stars and planets revolves around the earth.
The model places the earth at the center of the system.
- Geo - earth ; centric - center
- This was the original school of thought about the way the earth relates to other bodies in the universe.
- This model was replaced by the heliocentric universe in which stars are at the center and the planets revolves round them.
- The idea was put forward by Nicola Copernicus
learn more:
Energy of the sun brainly.com/question/1140127
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