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FINAL Properties of Materials Summary Quiz Flashcards | StudBud
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FINAL Properties of Materials Summary Quiz
FINAL Properties of Materials Summary Quiz
24 terms
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StudBud Administration
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74 plays
Year 5 UK level
Flashcards
24 cards
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Practice quiz
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Questions
24
Answers
1
Through magnetism we can separate...
salt and water
paper clips and rice
raisins and flour
sand and water
2
Why do electrical wires have plastic wrapped around them?
To make them more visually pleasing
To conduct the electricity
To make them more expensive
To insulate the electricity
3
What is an Engineer?
A person who builds machines
A person who maintains machines
A person who designs machines
A person who makes engines
4
Why are chairs often made out of plastic, wood or metal?
They are strong materials
They are heavy materials
They are opaque materials
They are expensive materials
5
A suspension is a...
A mixture of solid and liquid particles that do not dissolve.
A mixture of solid and liquid particles that have dissolved.
A suspicious person.
What happens to naughty children.
6
Human bodies are electrical conductors.
False
True
7
Why are wooden spoons made of wood?
Wood is a conductor
Wood adds a nice flavour.
Wood catches fire which is fun.
Wood is an insulator
8
Through filtering we can separate...
salt and water
paper clips and rice
raisins and flour
sand and water
9
Plastic is a natural material
False
True
10
What does the word translucent mean?
You cannot see through it
It catches fire easily
It can bend easily
You can see light and shapes through it, but not all details
11
When you heat water it turns into
Steam
A gas
Water Vapour
Carbon dioxide
12
Through sieving we can separate...
salt and water
sand and water
raisins and flour
paper clips and rice
13
Materials that won't dissolve are
Insoluble
Soluble
14
Why are duvets and winter coats often filled with feathers?
Feathers insulate heat, and trap air between them, helping increase warmth.
It's called fashion darling.
Feathers conduct heat, bringing warmth from outside in close to the body.
The geese donated the feathers and it would be rude not to use them.
15
I understand that Engineers think carefully about materials and their properties
No
A little bit
Definitely yes!
I think so
16
Why are toasters metal on the inside but plastic on the outside?
It is too expensive to make it all out of metal.
The metal inside conducts the heat, while the plastic outside insulates.
Plastic looks better than metal.
The metal inside insulates the heat, while the plastic outside conducts.
17
I have more knowledge about materials and their properties than I did last term.
True
False
18
Salt and water mixed together make a...
Solution
Really horrible drink
Sun Salutation
mixture
19
When we are able to 'unmix' items and return them to their original state, it is called a
irreversible change
Reversing the car
reversible change
Magic
20
Sand is...
Really annoying
Soluble
Insoluble
Tasty
21
Dissolving and melting are different because
In melting 1 material changes state; in dissolving a new solution is made.
Melting needs heat
Dissolving needs a liquid but melting needs a solid
They are actually the same, it's a trick question!
22
Through evaporation and condensation we can separate...
raisins and flour
salt and water
paper clips and rice
sand and water
23
What is a natural material?
A brown material
A material humans have made using other materials
A material found in nature
A material that humans have created
24
Heat can travel easily through thermal insulators
True
False
