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Let’s Play Stand up, push your chair in, and sit in teams of 4.

MASS

VOLUME

RANDOM

STATES OF MATTER

Mass and Matter

Volume and Density Volume and Density

200 300 400 500 MassVolume Random States of Matter Matter and Mass Volume and Density 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100

Mass is the amount of _____ in an object.

Matter

What instrument measures mass?

TRIPLE BEAM BALANCE

What is the unit for mass?

Grams or kilograms

TRUE OR FALSE. Your mass and weight both decrease on the moon.

FALSE. Only your weight would decrease.

What happens to density as you increase the amount of mass?

Density also increases.

Volume is the amount of ______ something takes up.

Space

Name 3 devices you could use to measure the volume of a liquid.

How do you measure the volume of a regular shaped solid?

LENGTH x WIDTH X HEIGHT

The process used to measure the volume of an irregular shaped object is called water _________.

displacement

What is the volume of a cube that has a length of 4 inches?

64 ins³ (4x4x4)

An object’s ability to float is ________.

BUOYANCY

One Newton is the same as _____ lbs.

0.22

True or False. Air is matter.

TRUE

Buoyancy is determined by _________.

Density

What are the 4 main physical properties of all matter?

Mass, Volume, Weight, and Density

_______ have particles that are the most tightly packed together.

SOLIDS

Which state of matter takes the shape of its container?

LIQUIDS

Which state of matter spreads out to fill the container it’s in?

GAS

Which state of matter can be compressed?

GAS

Which 2 states of matter have a fixed volume?

SOLIDS AND LIQUIDS

Matter is anything that _____ and ________

Has mass and takes up space.

One unit for density is ________.

g/mL, g/cm³, g/in³

What is the difference between mass and weight?

Mass is the amount of matter in an object. Weight is the force of gravity between Earth and an object.

What are the 2 properties that define all matter?

Volume and Mass

If you place a rock in a graduated cylinder, and the water level rises from 52mL to 70mL, what is its volume?

18 mL

What is the volume of a rectangle with these measurements? LENGTH: 10 cm WIDTH: 5 cm HEIGHT: 3 cm

150 cm³

What 2 properties does density compare?

mass and volume

How do you calculate density?

Mass divided by Volume

What is the difference in density between solids, liquids, and gases? Which is the most and least dense?

Solids are the most dense. Liquids are less dense. Gases are the least dense.

If an object sinks in a liquid it has _________buoyancy.

NEGATIVE

FinalJeopardy

DENSITY

An object has a mass of 150 g. When placed in a graduated cylinder with 20 mL of water in it, the water rises to 50 mL. What is the object’s density?

5 g/mL

Daily Double!