WorksheetsElectric fields
Total questions: 15
Worksheet time: 8mins
What determines the charge of a substance?
The number of electrons
The number of neutrons
The number of protons
The number of protons and electrons
What particle has a positive charge?
Protons
Electrons
Neutrons
What particle has a negative charge?
Protons
Electrons
Neutrons
Which of these materials is good at giving electrons
Silk
PVC
Fur/Hair
None of these
If you rub fur on pvc to give it extra electrons, the pipe will become
Negative
Positive
If you rub silk on glass to take away electrons, the glass will become
Negative
Positive
What is causing the pith balls repel?
Electric Fields
Gravity
Magnetism
Kinetic Energy
The space around an electric charge that causes them to attract and repel is called
Gravity
Electric Field
Magnetism
None of the above
What is going to happen to charges in the pictures?
Attract
Repel
What is going to happen to charges in the pictures?
Attract
Repel
What is going to happen to charges in the pictures?
Attract
Repel
Which is the electric field of a positive charge?
Left
Right
Which is the electric field of a negative charge?
Left
Right
What is the main thing that defines static electricity?
The electric charges stay in one place
The electric charges flow
What increases the strength of an electric field?
The amount of charge
The amount of distance between charges
The amount of charge and distance
