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Evaporation - PowerPoint PPT Presentation


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I think water evaporates more quickly in the warm than in the cold. Evaporation. Plan an investigation to find out if this idea is correct. Sticky Tape. Which is the stickiest tape ?. Plan an investigation to find out the answer to this question. Strongest Peg. Which is the

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Presentation Transcript
evaporation

I think water evaporates more quickly in the warm than in the cold

Evaporation

Plan an investigation to find out if this idea is correct.

sticky tape
Sticky Tape

Which is the

stickiest tape ?

Plan an investigation to find out the answer to this question.

strongest peg
Strongest Peg

Which is the

strongest peg ?

Plan an investigation to find out the answer to this question.

slide4

Bone Strength

Vicky is investigating the relationship between the strength and the length of bones.

How does the strength of a bone depend on its length ?

Vicky chooses spaghetti to represent bones.

Plan an investigation to find out the answer to this question.

dissolving jelly
Dissolving Jelly

How can I dissolve

jelly the quickest ?

Plan an investigation to find out

the answer to this question.

minibeasts
Minibeasts

Are the same minibeasts found in all habitats ?

Plan an investigation to find out

the answer to this question.

shadows

source

of light

screen

Shadows

What affects the size of a shadow ?

Plan an investigation to find out

the answer to this question.

melting ice
Melting Ice

How does the

temperature

affect how fast ice melts ?

Plan an investigation to find out

the answer to this question.

racing cars
Racing Cars

What affects how fast a

car travels down a ramp ?

Plan an investigation to find out

the answer to this question.

heat insulators
Heat Insulators

Which is the best insulating material ?

newspaper

wool

polystyrene

fleece

Plan an investigation to find out

the answer to this question.

brightest bulbs
Brightest Bulbs

How does the number of batteries affect the brightness of a bulb ?

battery

light bulb

optic fibre

light sensor

Plan an investigation to find out

the answer to this question.

growing seeds
Growing Seeds

What are best conditions to grow seeds ?

Plan an investigation to find out

the answer to this question.

fishy shapes
Fishy Shapes

What is the best shape for a fish ?

Plan an investigation to find out

the answer to this question.

runny liquids
Runny Liquids

What affects the speed a liquid flows ?

Plan an investigation to find out

the answer to this question.

slide15

Blackout Curtains

Which material makes the best curtains for blocking out sunlight ?

light sensor

optic fibre

Plan an investigation to find out the answer to this question.