Which contribution added to rutherford's discovery of a positive nucleus? a) atoms are indivisible. b) electrons are scattered in an atom. c) neutrons are inside the nucleus of an atom. d) atoms of the same element have the same properties.

Can you use radiation to generate electricity

The speed of light can be used to measure the

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.