How much net force is required to accelerate a 5 kg toy car, initially at rest to a velocity of 3 m/s in 6 s?

a. ON
b. 2N
d. 3N
C. 2.5 N

Ms.hidalgo opens the door to her classroom. her classroom is 60 degrees and the air outside is 80. predict what will happen using your knowledge of how heat flows.

In the first law of thermodynamics, triangle e=q-w, what does q stand for

Two balls, each with a mass of 0.5 kg, collide on a pool table. is the law of conservation of momentum satisfied in the collision? explain why or why not