Drag and drop the words into the correct locations.(2 points)

Put responses in the correct input to answer the question. Select a response, navigate to the desired input and insert the response. Responses can be selected and inserted using the space bar, enter key, left mouse button or touchpad. Responses can also be moved by dragging with a mouse.
The Copernican model of the solar system was a Response area model in which Earth Response area. Planets Response area, and the stars

Response area revolved around the sun. The Copernican model was a revolutionary idea that challenged the prevailing belief that Earth was the center of the universe. Instead, it proposed that Earth and the other planets orbit the sun. This model was a major shift in understanding our place in the universe and laid the foundation for our modern understanding of the solar system.

were fixed to an outermost sphere

heliocentric

travelled along a circular path

was just another planet

floated in outer space

geocentric

The Copernican model of the solar system was a heliocentric model in which Earth was just another planet. Planets traveled along a circular path around the sun, and the stars floated in outer space. This model challenged the geocentric belief that Earth was fixed to an outermost sphere and positioned at the center of the universe.

Which statement summarizes Kepler's First Law of Planetary Motion?(1 point)

Responses

Planets in the solar system revolve around the sun.
Planets in the solar system revolve around the sun.

Planets move fastest while Earth is at perihelion.
Planets move fastest while Earth is at perihelion.

Planets revolve around the sun in elliptical orbits.
Planets revolve around the sun in elliptical orbits.

Planets closest to the sun move faster in their orbits than those farther away.

Planets revolve around the sun in elliptical orbits.

Which statements about geocentric model and heliocentric model are true? Select the two correct answers.(1 point)

Responses

They both are models of the solar system.
They both are models of the solar system.

They both show the position of Earth relative to the Sun.
They both show the position of Earth relative to the Sun.

They both show Earth at the center of the solar system.
They both show Earth at the center of the solar system.

They both show the Sun at the center of the solar system.

They both show the position of Earth relative to the Sun.

They both are models of the solar system.

How does Kepler’s third law compare the periods and orbital radii of two planets within a solar system?(1 point)

Responses

The square of the ratio of the periods equals the ratio of the radii.
The square of the ratio of the periods equals the ratio of the radii.

The square of the ratio of the periods equals the cube of the ratio of the radii.
The square of the ratio of the periods equals the cube of the ratio of the radii.

The cube of the ratio of the periods equals the square of the ratio of the radii.
The cube of the ratio of the periods equals the square of the ratio of the radii.

The ratio of the periods equals the square of the ratio of the radii.

The square of the ratio of the periods equals the cube of the ratio of the radii.

Which statement describes the area swept out by a line between a planet and the sun at equal times as the planet moves along its orbit?(1 point)

Responses

It increases as the planet moves closer to the sun.
It increases as the planet moves closer to the sun.

It changes shape but always remains constant.
It changes shape but always remains constant.

It decreases as the planet moves closer to the sun.
It decreases as the planet moves closer to the sun.

It is proportional to the distance between the sun and the planet.