Gravity and the Solar System Quiz

Gravity is a force that will ------ objects with mass toward one another.

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NGSS.5-PS2-1

Weight is a measure of what force exerted on an object?

• gravity

• mass

• velocity

• magnetism

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NGSS.MS-PS2-4

According to the chart, which of the inner planets has the least gravitational force?

• Mercury

• Venus

• Earth

• Mars

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NGSS.MS-PS2-4

What are the characteristics of the inner planets?

• Rocky or solid surface

• Larger in size

• Less dense

• More moons

Which planet is not considered an outer planet?

• Saturn

• Jupiter

• Neptune

• Mercury