Which of these is a good conductor?
a. silver
b. rubber
c. paper
d. cotton

It takes a lot of energy to get the temperature of water to increase and eventually boil because water has a high heat.

Two horses begin at rest. after a few seconds, horse a is traveling with a velocity of 10 m/s west, while horse b is traveling with a velocity of 13 m/s west. which horse had a greater acceleration? a. horse a because its change in velocity was greater than horse b's in the same time. b. horse b because its change in velocity was greater than horse a's in the same time. c. horse b because its change in velocity was the same as horse a's, but it took less time. d. both horses had the same acceleration.

If the pressure in a gas is doubled while its volume is held constant. true or false