what we learn
motion and time
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Answer:
Motion is a change in position of an object with respect to time. If the position of a body is not changing with respect to time, the body is said to be at rest, motionless, immobile or stationary. Any moving body is said to be in motion. ... Time taken to complete one oscillation is called Time Period.
Explanation:
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Answer:
the distance moved by an object in a unit time is calledits speed.speed of objects help us to decide which one is moving fasted than the other.the speed of an object is the distance travelled divided by the time taken to cover that distance.its basic unit is metre per second.periodic events are used for the measurement of time.periodic motion of a pendulum has been used to make clocks and watches.motion of objects can be presented in pictorical form by their distance time graphs.the distance time graph for the motion of an object moving with a constant speed is a straight line