solar system 2020

The orbital period of a planet is...

Kepler's 2nd law states that equal areas are covered in equal amounts of time as an object

A rotating cloud of gas and dust from which Earth's solar system formed is called a

which law describes the speed at which objects travel at different points in their orbit?

Eccentricity tells us the "roundness" of an ellipse. Which of Keplers laws does this fall under

Kepler 3rd law describes the relationship of a planets avg. distance from the sun and a planets

What is a gas giant?

Based on the picture, what can be concluded about the area traveled by Halley's comet over 2,313 days?

Which of the following is NOT true of the inner planets?

Kepler's first law states that planets orbit the sun in paths called

What force is responsible for the locations of the terrestrial planets, asteroid belt, and gas planets?

Most gas giants have atmospheres composed of what two gases?

About 99% of all matter contained in the solar nebula now exists in the

Impact craters are caused by

The relationship between avg. distance of a planet from the sun and a planets orbital period is

The law that describes the path of a planet that orbits the sun is called the