TRUE or FALSE. In convection currents, cold substances sink/go down.

TRUE or FALSE. In a close container, particle motion increases as heat is applied to it.

Idenitfy the mode of heat transfer.

Identify the mode of heat transfer.

Identify the mode of heat transfer.

This term refers to the process where the Earth's atmosphere traps the Sun's heat

This gas is the main contributor of the global warming.

Which of the following is a conductor of heat?

This occurs when two bodies reach the same temperature.

What particle/s is/are found inside the nucleus?

A positively charged particle has ______.

In which processes of charging is the acquired charge the same as that of the charging body?

Charges are brought about by the transfer of _____.

Who coined the terms "positive charge" and "negative charge"?

In a neutral atom, the number of protons equals the number of ______.

Which material offers no resistance to the flow of charges below some critical temperature (very low temperature)?

Charging by induction between a NEUTRAL and POSITIVELY CHARGED BODY would make a neutral body ______.

Which of the following is a conductor of electricity?

Which of the following DOES NOT indicate safety when dealing with charges?