A circuit contains a 12 volt battery and two 3 ohm bulbs In parallel. A. What is the voltage across each branch? B. Calculate the current in each branch C. Calculate the power of each bulb D. Calculate the total current in the circuit E. Calculate the power supplied by the battery
A ball is thrown straight up from the ground with an unknown velocity. It returns to the ground after 4.0seconds. With what velocity did it leave the ground?
What is the value of work done on an object when a 70-newton force moves it 9.0 meters in the same direction as the force?
Explain what happens when you vigorously rub your wool socks on a carpeted floor,touch a metal doorknob and get shocked
You are using a bucket of water in a science experiment. You conclude that water is a liquid because...?
The temperature of a balloon is lowered with liquid nitrogen. The balloon appears to deflate because the...?
