A0.12 kg bird is flying at a constant speed of 7.8 m/s. what is the birds conetic energy?

How many molecules are present in 3 mols of silicon dioxide (sio2)?

1. a camcorder has a power rating of 19 watts. if the output voltage from its battery is 7 volts, what current does it use?answer units 2. a 1.5m wire carries a 6 a current when a potential difference of 57 v is applied. what is the resistance of the wire? your

Which is not an example of how an object gains elastic potential energy by stretching? a. jumping on a pogo stick b. pulling on a rubber band c. jumping on a trampoline