6.1 Science Review

Front

What is the shortest distance between celestial bodies?

Back

The shortest distance is between the Earth and the Moon.

Front

What is the tendency of an object to resist change in motion?

Back

Inertia.

Front

Which planet has more gravity, Jupiter or Mars?

Back

Jupiter has more gravity because it has more mass.

Front

What two forces keep the moon from crashing into the Earth?

Back

Gravity and Inertia.

Front

What causes the seasons on Earth?

Back

The tilt of the Earth and the direct/indirect sunlight.

Front

What is gravity?

Back

Gravity is the force that attracts two bodies towards each other.

Front

What is inertia?

Back

Inertia is the property of matter that causes it to resist changes in its state of motion.

Front

How does mass affect gravity?

Back

The more mass an object has, the stronger its gravitational pull.

Front

What role does the Sun play in the solar system?

Back

The Sun provides light and heat, and its gravity keeps the planets in orbit.

Front

What is the difference between direct and indirect sunlight?

Back

Direct sunlight hits the surface straight on, while indirect sunlight is spread out and hits at an angle.