NGSS.MS-PS2-4

Which of these animals would probably cause the greatest pressure on the ground?

• A fat cow with big feet
• A fat cow with small feet
•  A calf with big feet
• A calf with small feet

Tags

NGSS.MS-PS2-4

Two factors effecting the magnitude of the force of gravity between 2 objects are...

• mass and distance 
• mass and matter
• distance and weight 
• weight and mass

Tags

NGSS.MS-PS2-4

What pulls a ball back to earth?

• Gas
• Gravity
• Friction
• Molecules

Tags

NGSS.MS-PS2-4

A force of attraction between any two objects is called _____________.

• static electricity 
• rotation
• gravity
• orbit

Tags

NGSS.MS-PS2-4

Tides are caused mainly by what?

• Moon’s gravitational pull
• Sun’s gravitational pull
• Earth’s gravitational pull

Tags

NGSS.MS-PS2-4

To be able to accurately predict when a comet will collide with a planet, it is essential to understand --

• the composition of a planet's atmosphere
• the gravitational attraction that exists between all bodies
• the attraction of opposite poles of a magnet to each other
• the formation of comets

Tags

NGSS.MS-PS2-4

To be able to accurately predict when a comet will collide with a planet, it is essential to understand --

• the composition of a planet's atmosphere
• the gravitational attraction that exists between all bodies
• the attraction of opposite poles of a magnet to each other
• the formation of comets

Tags

NGSS.MS-PS2-4

A force of attraction between 2 object that is directly related to mass and indirectly related to distance.

• mass
• weight
• gravity
• kilogram

Tags

NGSS.MS-PS2-4

What factors determine gravity?

• mass and weight

• weight and distance

• mass and distance

• weight and force

Tags

NGSS.MS-PS2-4

When will the gravity between two objects be the LEAST?

• when the masses of both objects is small and the objects are close together

• when the masses of both objects is small and the objects are far apart

• when the masses of both objects is large and the objects are close together

• when the masses of both objects is large and the objects are far apart

Tags

NGSS.MS-PS2-4