The milk from the first problem was joined with a cookie. The cookie was dunked into the milk. The cookie had a mass of 10 g and it changed temperature from 90°C down to 70°C. The cookie got colder. What is the Specific Heat Capacity of the cookie?

Aroller coaster car is traveling down a track at 22 m/s. the car has a mass of 2000 kg. what is the kinetic energy of the car? a) 22,000 j b) 968,000 j c) 484,000 j d) 44,000 j

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line

In salt water solution,the salt is the blank