An object that allows heat or electricity to pass through easily is a

• Insulator
• Conductor

Tags

NGSS.MS-PS3-3

Julie is colleting information about the physical properties of a rock. She puts water in a graduated cylinder. Then she puts the rock into the cylinder. What information can Julie collect from the graduated cylinder?

• the rocks mass
• the rocks temperature
• the rocks texture
• the rocks volume

When paper is folded to make an origami bookmark, what physical property of the paper changes?

• mass
• weight
• shape
• smell

What is the volume of the rock? The water level is displaced from 20 mL to 23 mL with the rock.

• 3 mL
• 23 mL
• 20 mL
• 43 mL

Which tool would you use to compare the mass of different objects?

• Thermometer

• Magnet

• Balance Scale

• Ruler

When a crayon melts, what change is occurring?

• A liquid becoming a solid.

• A solid becoming a gas.

• A gas becoming a liquid.

• A solid becoming a liquid.

Tags

NGSS.MS-PS1-4

Students have a container of water and several objects. The water will help the students observe what physical property of the objects?

• Whether the objects sink or float

• How quickly the objects heat up

• Whether the objects have iron in them

• The mass of each object

Tags

NGSS.5-PS1-3

Which of the following describes a mixture?

• One item in a bowl.

• Two or more items put together that cannot be separated.

• A solid that can change into a liquid.

• Two or more items put together that can be separated.

When a chocolate bar is heated by the sun, all

of the following are likely to be seen EXCEPT —

• boiling

• a liquid

• melting

• a change in shape

Which thermometer shows the boiling point of water?

• A

• B

• C

• D