If a ball is thrown straight up into the air, what is its acceleration as it moves upward? what is its acceleration when it reaches its highest point and is stopped at an instant?

Acombination reaction is when two or more combine to form one product. a decomposition reaction is when a substance breaks down into two or more simpler substances in a chemical reaction.

Why are graphs useful when interpreting data

How much energy must a refrigerator absorb from 225 g of water so that the temperature of the water will drop from 35°c to 5°c