Imagine that you are jumping up and down on a trampoline. a. Name the store of energy when you are pressing downwards
on the stretchy skin of the trampoline.
b. Name the store of energy when you are high up in the air.

The respiratory system removes oxygen and water from the body. select the best answer from the choices provided t f

At very high pressures, gases become and will eventually a) more dense; become hotter b) more dense; change to a liquid or solid c) less dense; combust d) less dense; turn into a liquid

The temperature in gavin's oven is a sinusoidal function of time. gavin sets his oven so that it has a maximum temperature of 280°f and a minimum temperature of 240°. once the temperature hits 280°, it takes 20 minutes before it is 280° again. gavin's cake needs to be in the oven for 30 minutes at temperatures at or above 270°. he puts the cake into the oven when it is at 260° and rising. how long will gavin need to leave the cake in the oven? (round your answer to the nearest minute.)