Electricity and Charge Quiz

What is the charge of a proton?

• Positive

• Neutral

• Negative

• None of the above

Which subatomic particle is responsible for electricity?

• Proton

• Neutron

• Electron

• All of the above

Tags

NGSS.MS-PS3-5

What happens when a balloon is rubbed on hair?

• Electrons are transferred to the balloon

• Electrons are transferred to the hair

• Protons are transferred to the hair

• Protons are transferred to the balloon

Tags

NGSS.MS-PS2-3

What is an electric field?

• A region where a magnetic force is exerted

• A region around a charged object where a force is exerted

• A region with no force

• None of the above

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

The triboelectric effect occurs when:

• Materials are rubbed together

• Materials are cooled

• Materials are heated

• Materials are stretched

What is static electricity?

• A current flowing through a circuit

• An imbalance of electric charges

• Energy stored in a battery

• Electricity in motion

The unit of electric current is:

• Ohm

• Ampere

• Volt

• Coulomb

What does Ohm's Law state?

• Voltage equals resistance divided by current

• Voltage is the product of current and resistance

• Current equals voltage divided by resistance

• Both B and C

Which device measures electric potential?

• Ohmmeter

• Voltmeter

• Ammeter

• Multimeter

What type of energy do electrochemical cells convert?

• Thermal energy

• Mechanical energy

• Chemical energy

• Solar energy