The 1.50-kg head of an ax is moving at 3.0 m/2 when it strikes a stack of woods and penetrates 0.085 into them (before stopping). What is the average net force the stack of woods exerts on the blade of the ax?

1.what is where an object is located 2. what is how fast an objects speed is changing 3. what is how fast an object is moving

How do the kidneys affect homeostasis

Ahot-air balloon is 11.0 m above the ground and rising at a speed of 7.00 m/s. a ball is thrown horizontally from the balloon basket at a speed of 9.00 m/s. ignore friction and air resistance and find the speed of the ball when it strikes the ground.