1. What is the momentum of an 8kg bowling ball rolling at 2 m/s? 16 kg
16 kgs/m
16 kgm/s
16 m/s

Carbon 14 is a naturally occurring stable

The average density of the planet uranus is 1.27 103 kg/m3. the ratio of the mass of neptune to that of uranus is 1.19. the ratio of the radius of neptune to that of uranus is 0.969. find the average density of neptune.

1kg of water needs to recieve 4200j of energy to go from 90 degrees to 91 degrees. what is the specific heat capacity of water? what are the units?