A body is moving with velocity 10m/s and it's velocity become 20m/s after 4 second. What is its acceleration?

Astudent pushes on a 20.0 kg box with a force of 50 n at an angle of 30° below the horizontal. the box accelerates at a rate of 0.5 m/s2 across a horizontal floor. what is the value of the normal force on the box? 200 n 243 n 156 n 225 n

True or false graphs must include scales that increase by the same amount

Explain why you think this diagram shows what happened to the carbon in the biodome.