Which two quantities are directly proportional?

a. time and pressure

b. volume and pressure

c. volume and temperature

d. pressure and temperature

What is a calorie What is a calorie

What is potential difference measured in?

Which factor affects gravitational potential energy but not elastic potential energy? spring constant velocity distance mass

220V is applied to two different conductors made of the same material. One conductor is twice as long and twice as thick as the second. What is the ratio of the power transformed in the first relative to the second?

Compare the force of air resistance and the force of gravity on an object falling at its terminal velocity.

Which is a strong synthetic polymer that can be used to make toys and bottles? A) polystyrene foam B) polyethylene C) nylon D) vulcanized rubber

And Jen the other members of the tennis team are practicing hitting tennis balls are two people identical balls at the same time which ball has the most kinetic energy

Which two quantities are directly proportional? a. time and pressure b. volume and pressure c. volume and temperature d. pressure and temperature

To change from one SI prefix to another, we use? a. significant figures b. scientific method c. decimals d. conversation factors

Researchers aboard the H. M. S. Challenger discovered over 4000 new species of marine life. true or false