Semester Review (Part 1)

A nebula starts to collapse because of _________.

Tags

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

According to Kepler, what is the shape of a planet's orbital path?

Tags

NGSS.MS-ESS1-2

According to Kepler, what is located at the foci/center of a planetary model?

Themost abundant gases in a nebula are:

• hydrogen and oxygen

• nitrogen and oxygen

• hydrogen and helium

• oxygen and helium

_________ is a natural satllite that orbits an object other than a star.

Tags

NGSS.MS-ESS1-1

Which of the following are vital for life to exist in a planet?

• a light source and liquid water

• oxygen and water

• energy source, liquid water, and oxygen

• energy source and oxygen

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Who first introduces the heliocentric model of the planetary system?

Who formulated the three laws of planetary motion?

Tags

NGSS.MS-PS2-4

T or F

The heliocentric theory wrongly suggests that planets move in circular orbits.

The folar system formed as _____________ pulled together rock, gas, ice and other materials in the early universe.

Tags

NGSS.MS-ESS1-2