38.You walk from your house to the store 1.0 km in 25 minutes, and then you spent 10 minutes in the store. In your way back home, you stop after 15 minutes walking in your friend house, which is located at 0.76 km from the store. Your displacement was:

Acricket ball of 70g moving with a velocity of 0.5 m/s is stopped by a player in 0.5s what is the force applied to stop the ball

James is trying to prove newton's 2nd law of motion. he tries to move four different objects with different masses, shapes, and sizes from point a to point b. the objects are a toy car, a car, a refrigerator, and a kitchen table. after some experimentation, he finds that force is dependent on the mass of the object, rather than it's size or shape. the object that takes the most force to move is the

State the following: boyle's law and charle's law