Physics and Astronomy Labs/group 1

1 The units for qV=energy

	energy
	Joule/Coloumb
	Joules
	Coloumb

2 If an electrons charge is = to 2 then....

	I=2r
	I=1/2r
	I=4r
	I=10r

3 If an electrons charge is = to 1/2 then...

	I=1/2r
	I=2r
	I=4r
	I=10r

4 In the gravitational analogy to electrostatics and electricity, what is the analog to charge? (Here, m is mass, h is height, and g is gravitational acceleration.

	m
	mg
	mgh
	gh