What is the period of a 3. 98 m long pendulum? What is the period of a 99. 4 cm long pendulum?.

Where is the potential energy throughout the loading, cocking, and releasing of the trebuchet?

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? yourunits 3. a clothes dryer uses about 2 amps of current from a 240 volt line. how much power does it use? yourunits 4.

What are the similarities & differences between a thermistor and a light dependent resistor in physics?