To heat 1g of water by 1 C requires

A) 1 calorie

b) 1 Carlorie

c) 1 Joule

d) 1 watt

Define the term temperature and Heat?

4. What do you think would happen to the velocity of each ball after the collision if you set the masses and initial velocities of balls A and B equal?

What is the frequency of light that has a wavelength of 249 nm? hints what is the frequency of light that has a wavelength of 249 nm? 1.20 * 106 sec?1 1.20 * 1015 sec?1 1.20 * 1015 sec 1.20 * 10?3 sec?1?

Wny can conduction and convection not occur in space

The density of ice is 917kg/m3 and the density of sea water is 1025kg/m3. A swimming polar bear climbs onto a piece of floating ice that has a volume of 5.2m3.

How do you get over a break up? (I know this has nothing to do with school work but I really need some advice.)

Suppose you have a hypothesis you believe to be correct what should you do to make you become a theory A. Write a letter to the noble prize committee B. Do the same experiment over and over again C.

What method of heat transfer does heat energy use to reach earth from the sun?

What is the spring constant (in n/m) of a spring that stores 100 J of elastic potential energy when it is stretched 5 m?

Assuming 100% efficient energy conversion, how much water stored behind a 50cm high hydroelectric dam would be required to charge a 50 ampere-minute 12 volt battery with 600j of energy stored in it