Reggie can do 50 pushups in one minute. if the mass that reggie is lifting which each push-up is at 92 kg, what must also be measured in order to determine his power output?

Who was the first scientist to measure speed as distance over time?

A2.0 μf capacitor and a 4.0 μf capacitor are connected in series across a 0.827-kv potential. the charged capacitors are then disconnected from the source and connected to each other with terminals of like sign together. find the voltage across each capacitor.

Avector of magnitude 2 cannot be added to a vector of magnitude 3 so that the magnitude of the resultant is a. zero b. 1 c. 3 d. 5 e. 7