Review: Sound and Matters

Sugar and salt take the shapes of their containers, are they solids or liquids? Why?

• Liquids; because they can be compressed.

• Solids; because each grain of rice and salt has a definite shape.

• Liquids; because they do not have definite shape.

• Solids; because they can be easily move from one container to another.

Air is made of matter. Do you agree or disagree?

• I disagree, because I can't see it.

• I disagree, because I can see it.

• I agree, because it takes up space.

• I agree, because it doesn't take up any space.

Tags

NGSS.5-PS1-1

What is matter?

• Matter is any substance that has mass and takes up space by having volume.

• Matter is any substance that has mass and does not take up space by having volume.

• Matter is any substance that has not mass but takes up space by having volume.

• Matter is everything we can see, tough, and feel.

Sound waves can travel through.....

• clouds, darkness, rain

• air, light, night

• solid and gasses

• air, solid, liquid

Tags

NGSS.MS-PS4-2

Which sentence describes a liquid?

• Particles slide past each other.

• Particles stay near their neighbors.

• Particles are arranged in a pattern.

• Particles bounce away from each other.

Tags

NGSS.MS-PS1-1

Which tool would you use to measure the volume of a liquid?

• Balance

• Ruler

• Thermometer

• Graduated cylinder

Look at the diagram below. What is the volume of the stone?

• 50 mL

• 250 mL

• 300 mL

• 350 mL

How can a liquid become a solid?

• By something removing heat from it and speeding up the particles.

• By something adding heat to it and slowing down the particles.

• By something removing heat from it and slowing down the particles.

• By something adding heat to it and speeding up the particles

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

When playing a string instrument, a thin string will produce a ______________ pitch than a thinner string.

• equal

• does not change

• lower

• higher

What is the difference between mass and weight?

• Mass is the total matter in an object, and weight is the downward pull of an object.

• Mass is the downward pull of gravity on an object, and weight is the total matter making up an object.

• I don't know 😭