ESL5(1-3) Science: The Earth and the Sun

a force of attraction, or pull between any two objects

• gravity

• inertia

• revolution

• rotation

one complete trip around the Suns

• gravity

• revolution

• rotation

• inertia

the tendency of a moving object to keep moving in a straight line

• gravity

• inertia

• rotation

• revolution

It is a straight line about which an object rotates

• revolution

• gravity

• axis

• rotation

the path one object takes around another object

• axis

• orbit

• inertia

• revolution

It is a complete spin on the axis.

• revolution

• rotation

• axis

• seasons

The pull of gravity depends on the __________ of two object and the _________ between them.

• motion

• mass

• distance

• weight

An object stays in orbit because of...........

• gravity

• inertia

• rotation

• revolution

As Earth rotates from west to east, objects in the sky appear to move in the _____direction.

• same

• opposite

Sun appears to rise in the east and set in the west is the real motion of the object.

• True

• False