Ashley and Rachel are driving bumper cars. Ashley's bumper car is moving and she collides with Rachel's bumper car, which is not moving. Describe what happens to the momentum of both cars during this collision

The specific heat of silver is 0.057 calories/gram°c. if 10.0 grams of silver were heated and the temperature of the sample changed by 20.0°c, how many calories of heat energy were absorbed by the sample?

The intensity, or loudness, of a sound can be measured in decibels (db), according to the equation , where i is the intensity of a given sound and is the threshold of hearing intensity. what is the intensity, in decibels, [i(db)], when ? use a calculator. round to the nearest whole number. 8 9 19 80

Curious carl calculated the density of a cube to be 4.50 g/cm3. what is the density of the cube in g/l?