Which of the following contains the majority of the mass in the solar system?
a. earth
b. jupiter
c. the sun
d. the moon

Your 249 ml cup of coffee is too hot to drink when served at 82 degree celsius. what is the mass of an ice cube taken from a -21 degree celsius freezer, that will cool your coffee to a pleasant 54 degree celsius. specific heat of the water is 4190 j/kg c, specific heat of ice is 2090 j/kg c, heat of fusion of ice is 3.33 x 10^5 j/kg

Aray of light traveling parallel to the principal axis of a concave mirror will be reflected through the mirror's

Aman throws a football straight into the air. as it rises, it slows down. which type of energy is the football gaining?