A hawk was flying when it saw a snake, it flew 10 m/s, how long did it take to catch the snake

True or false: the revolution of the earth creates day and night as it rotates around the sun

The heliocentric and the geocentric models of the solar system included these central principles

Agraduated cylinder contains 63.0 ml of water. a piece of gold, which has a density of 19.3 g/ cm3, is added to the water and the volume goes up to 64.5 ml. calculate the mass in grams of the gold that was added to the water. explain how you got your answer.