Science P5 Revision

Front

What type of material allows most light to pass through clearly?

Back

Transparent

Front

Which material would be best for a skylight that needs to let in the most light?

Back

Transparent material

(e.g. clear glass or plastic)

Front

What kind of material should you use to block all light from entering a box?

Back

Opaque material

(e.g. cardboard or wood)

Front

You need privacy in the shower but still want some light—what kind of material should the shower door be made of?

Back

Translucent material

(e.g. frosted glass or shower plastic)

Front

What does translucent mean?

Back

It allows some light to pass through but objects can't be seen clearly.

Front

Why is rubber used on pot handles?

Back

Because rubber is a poor conductor of heat—it keeps the handle cool.

Front

Which material is used to protect wires and stop electricity from passing through?

Back

Plastic

Front

A container holds hot soup. What kind of handle should it have to keep your hands safe?

Back

Rubber or plastic handle (insulator)

Front

What material is best for outdoor chairs that should not absorb heat easily?

Back

Wood

(it doesn’t absorb heat easily and is suitable for outdoors)

Front

What material is best for school bags that are light, waterproof, and strong?

Back

Nylon