Science Olympiad Qualifying Test

Front

What causes the moon's phases?

Back

The moon's phases are caused by its orbit around the Earth, changing the portion of the moon that is illuminated by the sun.

Tags

NGSS.MS-ESS1-1

Front

Why do astronauts weigh less on the moon?

Back

Astronauts are much lighter on the moon than on Earth because of the strength of the moon's gravity.

Front

What is the purpose of the scientific method?

Back

The scientific method is used to ensure that results are valid and can be replicated by other scientists.

Tags

NGSS.MS-PS1-2

Front

Where is a delta typically found?

Back

A delta is most likely found near the mouth of a river.

Front

What can be inferred from a picture of a driver?

Back

An inference about the picture could be that the driver was hungry.

Front

What is the definition of gravity?

Back

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

Tags

NGSS.MS-PS2-4

Front

What is the significance of the scientific method in scientific research?

Back

The scientific method provides a systematic approach to inquiry, ensuring that experiments are conducted in a controlled manner to yield reliable results.

Tags

NGSS.MS-PS1-2

Front

What are the phases of the moon?

Back

The phases of the moon include new moon, waxing crescent, first quarter, waxing gibbous, full moon, waning gibbous, last quarter, and waning crescent.

Tags

NGSS.MS-ESS1-1

Front

How does the moon's gravity compare to Earth's gravity?

Back

The moon's gravity is about 1/6th that of Earth's, which is why astronauts feel lighter on the moon.

Tags

NGSS.MS-PS2-4

Front

What is an inference?

Back

An inference is a conclusion reached based on evidence and reasoning rather than from explicit statements.

Tags

NGSS.MS-LS2-4