A rocket moves 3.0x104 miles in 32 seconds. Using a full 4 step method, find the speed of the rocket in m/s. (hint- convert miles to meters in step1).

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.

How do you know how many valence electrons an atom has?

Provides most of the energy used in the world today. question 4 options: wind fossil fuel moving water sunlight