Ch. 6 L. 3 Gravity and Orbit

Gravity is the _______ of attraction between any two objects that have mass.

• ellipse

• tides

• hindrance

• force

Tags

NGSS.MS-PS2-4

NGSS.MS-PS2-5

The strength of gravity is determined by two things. They are

• distance apart and whether they are made of metal

• total mass and distance apart

• total mass and how close it is to the Earth

• how close it is to the Earth and whether they are made of metal

Tags

NGSS.MS-PS2-4

Why is weight of items greater on Earth compared to on the Moon?

• Earth has a greater mass than the Moon.

• The Moon has a greater mass than the Earth.

• The Earth is closer to the Sun than the Moon.

• The Moon is closer to the Sun than the Earth.

Tags

NGSS.MS-PS2-4

As the total mass decreases, the force of gravity will

• decrease

• increase

• stay the same

Tags

NGSS.MS-PS2-4

The weight of a person on Jupiter is __________ compared to a person on Earth.

• less

• more

The force of gravity lessens when objects move

• closer together.

• further apart.

• towards the Sun.

• away from the Sun.

Tags

NGSS.MS-ESS1-2

What is the name for the path that objects travel on as they rotate around a larger object because of gravity?

• ellipse

• tides

• gravity

• orbit

Tags

NGSS.MS-ESS1-1

NGSS.MS-ESS1-2

Higher high tides and lower low tides occur during

• neap tides

• spring tides

• forward tides

• orbit tides

Tags

NGSS.MS-ESS1-1

Tides that are similar in size occur during

• neap tides

• spring tides

• forward tides

• orbit tides

What is demonstrated in the corresponding image?

• orbit

• tide

• ellipse

• mass

Tags

NGSS.MS-ESS1-1

NGSS.MS-ESS1-2

NGSS.MS-PS2-4