Susie had two balls of clay. When Susie pushes both balls of clay towards each other, what may happen to the clay?

• the balls of clay may change temperature

• the balls of clay may change shape

• the balls of clay may change color

Tags

NGSS.3-PS2-1

Myra and Oscar are in a store pushing grocery carts to demonstrate how the strength of a push changes an object's motion. Myra pushes her shopping cart harder than Oscar pushes his. What will happen to Myra’s cart when she pushes it?

• Myra’s cart will move slower than Oscar’s.

• Myra’s cart will move at the same speed as Oscar’s.

• Myra’s cart will move faster than Oscar’s.

• Myra’s cart will move backward.

Tags

NGSS.MS-PS2-2

Which of the following pictures shows 2 objects colliding with a result in a change of shape?

Choose 2 correct answers

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• 
• 
• 

Tags

NGSS.MS-PS2-1

Paula is conducting an investigation to see what happens to bowling pins when they are hit by a car rolling down a ramp.
She wants to find out what happens to the bowling pins when the car hits them with different amounts of force.

What can Paula do to change the amount of force with which the car hits the bowling pins?

• 1. She can turn off the lights in the room.

• 1. She can use different colors of cars.

• 1. She can add more bowling pins for the car to hit.

• 1. She can push the car harder down the ramp.

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Omar’s parent gave him a block, a marble, a cube, an ice cube, and a straw to build a tower. Which 2 items would be best to build a tower with and explain why? Select two correct answers.

• A block because other blocks can be placed on top of each other

• A marble because it is round and rolls

• A cube because it has a hard flat surface

• A straw because it bends and is flexible

• Ice Cube

Tags

NGSS.MS-ETS1-1

NGSS.MS-ETS1-2

A person folded a piece of paper in half. What property of the paper did they change?

• Shape

• Size

• Weight

Use the table to make a prediction. What will happen to a chocolate chip if it is set out in the sun?

• It will freeze.

• It will melt.

• It will stay the same.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-5

Which table below shows the correct property title for each group?

• 
• 
• 

A group is sorting materials into groups of solids and liquids. Which of these does NOT belong in a group of liquids?

• rain water

• ice cubes

• juice

Tags

NGSS.MS-PS1-4

Based on its properties, the towel can be classified with objects that are_

• soft and flexible

• light and hard

• flexible and heavy