8.9B, 7.9B -- -- 8th Grade Science

Front

What happens to the force of gravity as the mass of objects increases?

Back

The force of gravity increases.

Front

Where is the sun located in relation to the Milky Way galaxy?

Back

The sun is located on the spiral arm of the Milky Way galaxy.

Front

Are galaxies larger than our solar system?

Back

TRUE

Front

What is a collection of stars, dust, and gas bound together by gravity called?

Back

Galaxy

Front

What type of galaxy has no defined shape and stars are randomly arranged?

Back

Irregular galaxy.

Front

What is the center of our solar system?

Back

The sun.

Front

What is the term for the gravitational pull between two objects?

Back

Gravity.

Front

What is the Milky Way?

Back

The galaxy that contains our solar system.

Front

What are the three main types of galaxies?

Back

Spiral, elliptical, and irregular.

Front

What is the difference between a planet and a star?

Back

A planet orbits a star and does not produce its own light, while a star generates light and heat through nuclear fusion.