WorksheetsElectric Forces - Charges
Total questions: 10
Worksheet time: 5mins
Why did the water droplets move around the chared needle?
Gravity pulled them down
An unbalanced force pulled them towards the needle
An unbalanced force pushed them away from the needle
What part of the atom contains the negative charge?
Proton
Neutron
Electron
When matter becomes charged, what particels are moved?
Protons
Neutrons
Electrons
Like charges (+ and +) or (- and -)...
Attract
Repel
Why does the charged balloon stick to the wall?
Gravity holds it there
The negative charge on the balloon pushes the positive charges away.
The negative charge on the balloon pushes the negative charges away.
How do we see unbalanced charges on clouds move?
Rain
Lightning
Thunder
Hail
In the Balloon Lab, why did the balloons move away from each other?
They both have positive charge.
They both have negative charge.
The have opposite charge.
What happened the more times you rubbed the balloons?
The distance between the balloons increased.
The distance between the balloons decreased.
There was no change.
What is Electric Current?
Getting shocked.
The flow of electrons.
The buildup of electrons.
The light shining.
Which factor DOES NOT affect the strength of the electric force?
distance between objects
magnitude of the charges
mass of the objects
