6th grade 2nd semester exam 2024

an imaginary line about which a body rotates.

• ellipse

• revolution

• axis

• inertia

A force of attraction between objects that is due to their masses

• orbit

• revolution

• ellipse

• gravity

The path of an object as it revolves around another object in space

• orbit

• revolution

• gravity

• ellipse

A typical star that is the source of light and heat for the planets in the solar system

• orbit

• sun

• earth

• axis

3rd planet from the sun

• mercury

• venus

• earth

• mars

The tendency of an object to resist a change in motion

• inertia

• gravity

• orbit

• revolution

The movement of an object around another object

• rotation

• gravity

• revolution

• axis

A elongated circle, or oval shape, the shape of the planets orbit

• orbit

• revolution

• inertia

• ellipse

A natural satellite that revolves around a planet.

• earth

• moon

• solar syustem

• sun

the collection of eight planets and their moons in orbit around the sun, together with smaller bodies in the form of asteroids, meteoroids, and comets

• earth

• sun

• solar system

• moon