E = 1 * 4 * (40 - 20)

What is the connection between temperature and kinetic energy

Does mass affect the final velocity of an object if the object begins with a high initial velocity? Why or why not?

Which change would increase the mechanical advantage of dentures, which are artificial teeth?

How do plants and animals rely on each other to maintain the atmospheric oxygen and carbon dioxide content?

Which of the following energy sources is expected to have the highest rate of consumption in 2030? a. coal b. natural gas c. nuclear d. renewable energy

Which of the following describes a characteristic of a series circuit? There is more than one path for the electrons to take. There is at least one power source and at least one receiver. All parts of the circuit are connected one after the next.

If you push against a stationary brick wall for several minutes, you do no work A. on the wall. B. at all. C. Both of the above. D. None of the above.

Awave is traveling through X. What can be known about X? It is empty space. It is any medium. It is a solid It is a liquid.

Who wrote the mayflower compact?

In the formula for specific heat, which quantity is measured in units of J/g•°C? a - c b - Q c - T d - m