Matter and Forces 4th grade

The three states of matter are

• Solid, liquid and gas

• Solid, liquid and shape

• Shape, size and state

• Mass, volume, and density

Mass and density are properties of matter.

• True

• False

Mass measures the amount of matter something contains. You can use a balance or a scale to find the mass on an object.

• True

• False

Volume is the amount of space an object occupies.

• True

• False

What is matter?

• Matter is everything that doesn't have mass or volume

• Matter is everything that has mass and takes up a space. It can change shape.

• Matter is everything that hasn't got space and volume

• Matter is everything that I can see

One of the properties of materials that measures the transmission of heat.

• Mass

• Hardness

• Thermal Conductivity

• Elasticity

Force is ...

• a pull that acts in an object

• a push that acts in an object

• a pull or a push that acts in an object

• a pull or a puf that acts in an object

Forces can...

• move or stop an object only

• change shape

• change motion and shape

• change motion like speed and direction

A material that doesn't recover the original shape when a force is removed and it stays in its new shape is...

• Temporary

• Friction

• Permanent

• Buoyancy

We use these objects to measure:

• mass

• weight

• volume

• matter