Physics Quiz

All physical objects are composed of ________.

• substances

• matter

• neutrons

• solids

Which of the following is a part of the atom?

• electron

• proton

• neutron

• all of the choices are correct

Which of the following is the simplest atom that exists?

• carbon

• hydrogen

• oxygen

• sulfur

Electromotive force is commonly measured in ________.

• amperes

• ohms

• volts

• watts

How is current measured?

• amperes

• ohms

• volts

• watts

How is resistance commonly measured?

• amperes

• ohms

• volts

• watts

How is electrical power commonly measured?

• amperes

• ohms

• volts

• watts

All atoms tend to lose electrons.

• False

• True

What is a proton? Where does it normally exist in an atom, and what is its charge?

Evaluate responses using AI:

OFF

Which of the following is the best conductor?

• wood

• thermoplastic

• copper

• cast iron