Gravity, Newton's Laws, Kepler's Laws, and Forces

Everywhere in the universe and object's ____________ is the same?

• mass
• weight
• gravity
• acceleration

Planets orbit the Sun in a shape called a(n)

• circle
• ellipse
• focus
• perihelion

A measure of the amount of gravitational force of an object is __________.

• mass
• weight
• distance
• gravity

Where is the planet moving faster

• Position A to B
• Position B to C
• Position H to I
• Position I to J

Tags

NGSS.MS-ESS1-2

When decreasing the distance between objects, what happens to the strength of gravity?

• The strength of gravity increases
• The strength of gravity decreases
• Nothing changes
• I am not sure

Which of the following will not change in different gravitational fields?

• wieght
• force
• mass
• pounds

Tags

NGSS.MS-PS1-5

An ellipse is drawn around two points called

• aphelion
• perihelion
• foci
• axis

What is true about the area between points A, B and the Sun, and the area between points H, I and the Sun?

• The area between A, B and the Sun is the largest.
• The area between H, I and the Sun is the largest
• Both areas are equal in size
• There is not enough information to determine the areas

A planet moves __________ when it is farthest from the sun.

• faster
• slower

Tags

NGSS.HS-ESS1-4

Every action has an equal and opposite reaction.

• Newton's 2nd Law
• Kepler's 1st Law 
• Newton's 3rd Law 
• Kepler's 3rd Law

Tags

NGSS.MS-PS2-1