You draw distance-time graph for a moving car and get curved line going down. Then the speed of the car is……..
a) increasing
b)decreasing
c) uniform
d)at rest
You draw distance-time graph for a moving car and get curved line going upward. Then the speed of the car is……..
a)increasing
b)decreasing
c) uniform
d)at rest
You draw distance-time graph for a moving car and get straight line going along the both distance and time axis. Then the speed of the car is……..
a) increasing
b)uniform
c) uniform
Force:
Force is an external agent capable of changing
a body's state of rest or motion. It has a magnitude and a direction
Where do we
apply force in the following activities?
a) when we push the trolley
b) when we pull the string
c) when we kick the ball
d)all of these
Which of the following is an agent that pulls or pushes an object?
a) power
b) work
c)force
d)current
