W28 SCIENCE REVIEW

Flexible materials can bend without breaking

• true

• false

Rubber bands are very flexible.

• true

• false

Objects can sink or float in liquids.

• true

• false

Whether something sinks or floats is a property.

• true

• false

If you throw a heavy rock into a pond, it will float in the top of the pond.

• true

• false

When you classify objects, you sort them into groups.

• true

• false

Can this object float?

• yes

• no

Can this object sink to the bottom of water?

• yes

• no

Is this object flexible?

• yes

• no

Is this object flexible?

• yes

• no