Universe Unit Test Review (ESS1.1, ESS1.2, ETS1.2)

Front

What is the reason a person weighs less on the Moon than on Earth?

Back

The Moon has less mass and therefore less gravity.

Tags

NGSS.MS-PS2-4

Front

What does Hubble's Law indicate about the movement of galaxies?

Back

All the galaxies are moving away, but Galaxy C must be the most distant based on its amount of shift.

Tags

NGSS.HS-ESS1-2

Front

What gases are identified in the unknown mixture if it contains Gas A and Gas D?

Back

Gas A and Gas D.

Front

If a 20 N sack of bricks and a 20 N sack of feathers are compared, which weighs more?

Back

They are equal in weight.

Front

What element is the James Webb Space Telescope trying to detect on distant planets that is considered a biomarker?

Back

Oxygen.

Front

What is gravity?

Back

Gravity is a force that attracts two bodies towards each other, depending on their masses and the distance between them.

Tags

NGSS.MS-PS2-4

Front

What is the significance of mass in relation to gravity?

Back

The greater the mass of an object, the stronger its gravitational pull.

Tags

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

Front

What is Hubble's Law?

Back

Hubble's Law states that the farther away a galaxy is, the faster it is moving away from us.

Tags

NGSS.HS-ESS1-2

Front

What is a biomarker in the context of space exploration?

Back

A biomarker is a substance that indicates the presence of life, such as oxygen in the atmosphere of a planet.

Tags

NGSS.MS-LS1-6

Front

How does the mass of the Moon compare to that of the Earth?

Back

The Moon has less mass than the Earth.