Newton's Law's and Earth's motions

Flicking one washer at a stack of washers is an example of which law.

• Newton's 1st law
• Newton's 2nd law
• Newton's 3rd law

What is the amount of matter in an object?

• weight
• mass
• volume
• density

The measure of gravity on an object.

• force
• mass
• density
• weight

The motion of Earth that produces day and night.

• revolution
• rotation
• tilt
• orbit

Which phase of the moon is this?

• waxing gibbous
• wanning gibbous
• wanning crescent
• full moon

What is this phase of the moon called?

• waxing crescent
• wanning crescent
• 1st quarter
• 3rd quarter

What is being shown in the picture?

• solar eclipse
• new moon
• lunar eclipse
• 3rd quarter

These forces keep a planet in orbit around the Sun.

• gravity and distance
• gravity and inertia
• mass and distance
• speed and acceleration

Looking at the image, what season is it in the Northern hemisphere?

• Summer
• Fall
• Spring
• Winter

Why are Earth's motion good for determining units of time?

• it is consistent
• it is random
• it changes often
• none of these