What quantity describes the difference between an object���s initial position and the object���s final position?

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

Heena wants to measure the volume of a ball that is 24 cm across. how should she set up her equation?

The image shows a pendulum in simple harmonic motion the pendulum starts at a and swing to e