Mechanical Energy is O The sum of kinetic and potential in a system
O The difference between kinetic and potential energy in a system
O Kinetic energy divided by potential energy

How heavy is thanos? a) 3000 lbs b) all of it c) the price of tea in china d) heavy enough

When hydrochloric acid reacts with potassium hydroxide solution, the following reaction occurs. hcl (aq) + koh (aq) h2o (l) + kcl (aq) the reaction gives off heat energy, so it is an reaction.

In science class richard learns that a substance has a boiling point of 230 fahrenheit his teacher ask him to convert this temperature to degrees celsius what is the boiling point of his substance in degrees celsius