Ch 29 Review

Front

What is the primary process that generates the sun's energy?

Back

Nuclear fusion.

Front

In which part of the sun does the conversion of matter into energy occur?

Back

Core.

Front

What causes the formation of sunspots?

Back

Magnetic fields reduce energy transfer in the convective zone.

Front

What type of subatomic particle is emitted during fusion in the sun?

Back

Neutrino.

Front

What happens during nuclear fusion in the sun?

Back

Hydrogen nuclei combine to produce a helium nucleus.

Front

Define nuclear fusion.

Back

A process where two light atomic nuclei combine to form a heavier nucleus, releasing energy.

Front

What is the role of the sun's core?

Back

It is the site of nuclear fusion, where energy is produced.

Front

Explain the significance of neutrinos in the context of the sun.

Back

Neutrinos are subatomic particles produced during nuclear fusion, providing evidence of fusion processes.

Front

What is the convective zone of the sun?

Back

The outer layer of the sun's interior where energy is transferred by convection.

Front

What is a sunspot?

Back

A temporary phenomenon on the sun's photosphere that appears as spots darker than the surrounding areas.