Ethan moves a 100 kg barrel up a 50 meter ramp. The amount of work Ethan has completed is

Avoltage source vs = 10 v is in series with a resistor of 10 kohm. if the source transformation theorem is applied, what will the value of the current source be in ma ?

What is the final velocity of the initial velocity of 25 and -50?

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