Forces, Motion and Energy

A force is any push or pull. It can cause what? Choose all the answers that

• Cause motion

• Stop motion

• A change of direction or speed

• All three

Tags

NGSS.MS-PS2-2

Motion is when and object...

• Is still

• Moves

Tags

NGSS.3-PS2-1

NGSS.3-PS2-2

Objects don’t start or stop moving on their own. There is always a ______ involved.

• Energy

• Force

• Goat

• Chicken

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1

What is the force acting upon an object, causing that object to move in the direction of the force.

• Water

• Wind

• Work

• Motion

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-5

Liam and Joel are playing kickball. Liam rolls the ball to Joel. Joel stops the ball with his foot and then kicks it over Liam's head. What is the effect of the forces acting on the ball?

• Direction

• mass

• weight

• mass

Tags

NGSS.MS-PS2-2

Tabi had to move the 3 boxes into her closet. She used the same force to push all 3 boxes. Which box moved the slowest?

• Box A

• Box B

• Box C

Tags

NGSS.MS-PS2-2

Tabi had to move the 3 boxes into her closet. She used the same force to push all 3 boxes. Which box moved the easiest?

• Box A

• Box B

• Box C

Tags

NGSS.MS-PS2-2

Which picture show an object that has kinetic energy?

• A

• B

• C

• D

Tags

NGSS.MS-PS3-5

NGSS.MS-PS3-1

Drew is pushing a box on his driveway into his garage. He discovers that the box is hard to move. What could be a reasonable conclusion why the box is hard to move.

• The driveway is covered in ice.

• The box has too much kinetic energy.

• There is friction between the box and driveway.

• Drew didn't eat his breakfast.

Tags

NGSS.MS-PS2-2

Jane and Hannah are moving a fish tank in Janes room. Before they begin, they must examine the force needed to move the tank. Which hypothesis is true about the amount of force needed to move the fish tank?

• If the fish tank was empty, than it will take more force to move it than if it were full of water and fish.

• If the fish tank contains water and fish, than it will take same force to move it as an empty fish tank.

• If the fish tank contains water and fish, than it will take less force to move it than if it were empty.

• If the fish tank contains water and fish, than it will take more force to move it than if it were empty.

Tags

NGSS.MS-PS2-2