What is the difference in electrical potential energy between two places in an electric field?

a. current

b. resistance

c. potential difference

d. induction

What amount of heat is required to raise the temperature of 25 grams of copper to cause a 15º C change? The specific heat of copper is 0.39 J/gº C. 115 J 150 J 250 J 300 J

Why do you think you need to stir the Kool Aid?

Which of following is the term used to describe a bodys resistance to a change in motion

Which of the following is an example of pure research? Creating new elements to study their properties Producing plastics that are heat-resistant to use in ovensDetermining how to reduce rusting on metal ships and cargo carriersFinding alternatives

Psychology is a A) science B) philosophy C) theory D) opinion

A rock with a mass of 1000 kg falls to the earth. what would the force be?

What is an example of a system and describe the energy flow through it.

If a substance cannot be physically separated into component parts, it is likely to be

Gasoline being converted into heat energy and mechanical energy is an example of : A) Energy transformation B) Radiation C) Renewable resources

We use electrical devices leopard deuce motion, light, and sound. Which aspect of energy explains why these devices are possible?