In a system, 45 J of work is done on a car using a 65 N force. How far does the car move

3. Explain A friend notices that a nail that was left outside for a few month: seems larger and heavier than it was before. He says the nail is rusting disproves the Law of Conservation of Mass. Explain why he is wrong.

How much positive and negative charges is there in a cup of water?

What is the voltage of a battery that uses 800J of energy to move 40C of charge through a resistor

A minivan sells for 33,200 dollars. Give the price of the minivan in a) kilodollars and megadollars

Tiny molecules of gas are not attracted to one another by the force of gravity because they are too small. True False

Which statement correctly identifies a difference between the function of most arteries and veins? A. The circulatory system moves blood throughout the body B. The respiratory system moves blood throughout the body C.

An object has a mass of 0.250 kg. What is the gravitational force of on the object by the earth?

A weightlifter is holding a 200-kg barbell at a height of 1 meter above the ground How much work is he performing? Joules

What is the force required to accelerate a 4 kg rock from 3 m/s to 15 m/s in seconds?

Why do shield volcanoes have wide bases