5.5A

The diagram above shows one container with oil and water and another with oil and a cork. Which diagram below shows what most likely would happen if oil, water, and the cork were all put in the same container?

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Tags

NGSS.MS-PS1-2

Which of the following is a good conductor of electricity?

• glass rod

• cotton string

• plastic tubing

• copper penny

Tags

NGSS.5-PS1-3

A teacher mixes a white powder into a beaker of water. The powder cannot be seen in the water. The teacher then heats up the water until it evaporates and the powder can be seen again. Which of the property of the powder is the teacher demonstrating?

• solubility

• Density

• Conductivity

• Mass

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

A student reads the label on the salad dressing above. Why would the students shake the salad dressing well before using it?

• Vinegar and oil have different densities

• Vinegar and oil easily form a solution

• Vinegar and oil both contain water

• Vinegar and oil are both liquids

Tags

NGSS.MS-PS1-2

A teacher wears protective gloves to lift a metal pan filled with boiling water from a hot plate. Why are the protective gloves necessary?

• The metal pan creates thermal energy.

• the metal pan insulates thermal energy.

• The metal pan conducts thermal energy.

• The metal pan reduces thermal energy.

Tags

NGSS.4-PS3-2

A state of matter that has a definite volume and shape.

• solid
• liquid
• gas
• matter

Tags

NGSS.5-PS1-3

Something that takes up space and has mass.

• volume
• matter
• mass
• density

Tags

NGSS.5-PS1-1

NGSS.5-PS1-3

A watermelon has more matter than a grape, so it has more

• mass
• eat
• solid
• greater

Tags

NGSS.5-PS1-2

The ability of a metal to allow heat or electricity to pass through it.

• conductivity
• insulator
• mass
• density

Tags

NGSS.4-PS3-2

NGSS.5-PS1-3

What are the three states of matter?

• solid, volume, mass
• density, volume, mass
• solid, liquid, gas
• density, gas, volume

Tags

NGSS.MS-PS1-4