SS4 unit 6-7 | Baamboozle - Baamboozle | The Most Fun Classroom Games!

English 29 Public

Energy and Simple machines

Study Slideshow

Energy can be obtained (taken) from ________ or ___________sources.

man-made, natural

renewable, non-renewable

hot, cold

fast, slow

15

Most of our electricity comes from _______________

power stations

energy stations

train stations

playstations

15

Coal, oil and gas are

non-renewable sources

renewable sources

15

Coal, oil and gas are called....

renewable sources

fossil fuels

rocks

solids

15

How long does it take for coal, oil and gas to form (to be made)?

hundreds of years

millions of years

billions of years

thousands of years

15

What does 'run-out' mean?

to use something while running outside.

to use all of something and have nothing left.

to run

to build something outside

15

The Sun, wind and water are all __________ energy sources.

renewable

non-renewable

15

Using non-renewable energy sources causes ________-and can harm the environment.

photosynthesis

wind

pollution

natural disasters

15

Most mirrors are made of a sheet of ____________ with a thin coat of _____ on the back

polished plastic, gold paint

unpolished glass, silver paint

polished glass, silver paint

a rough surface, sand paper

15

Which animal uses echoes to find its way in the dark?

An owl

A rabbit

A cat

A bat

15

Sound can't travel through water.

True

False

15

Sound can travel through solid objects.

False

True

15

Sound doesn't travel all directions.

True

False

15

Sound can travel when there's no air.

False

True

15

Sound is produced when objects ....

travel

fly

move

vibrate

15

When light hits an opaque object a _________ forms on the opposite side of the object.

shadow

light

reflection

15