15 points. An object on Saturn has a mass of 20 kg. What is its weight?
(acceleration due to gravity on Saturn is 10.44 m/s/s)

If you mix chlorine lithium and nickel together which two elements would be the most reactive

In which of the following cases is work being done on an object? question 2 options: pulling a trailer up a hill carrying a box down a corridor suspending a heavy weight with a strong chain pushing against a locked door

Name three different units of energy used to measure heat and describe what type of situations each is usually used.