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Andrea Assessment Revision [Autumn Term] > Science: Autumn Term > Flashcards

Science: Autumn Term Flashcards

1
Q

What are lab rules?

A

Rules to keep everyone safe in a science classroom

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2
Q

Why are symbols used?

A

Because they can warn us faster than words

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3
Q

Name the contact forces

A

Friction, drag, upthrust, air resistance, reaction

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4
Q

Name the non contact forces

A

Gravity, Magnetism, Electrostatic

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5
Q

What is the change of matter from a solid to liquid?

A

Melting

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6
Q

What is the change of matter from a Solid to gas?

A

Sublimation

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7
Q

What is the change of matter from a liquid to solid?

A

Freezing

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8
Q

What is the change of matter from a Liquid to gas?

A

Boiling

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9
Q

What is the change of matter from a gas to solid?

A

Deposition

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10
Q

What is the change of matter from a gas to liquid?

A

Condensation

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11
Q

How do you calculate speed?

A

Distance/time

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12
Q

How do you calculate weight?

A

Mass X Gravitational Field strength

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13
Q

What does stationary mean?

A

Not moving

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14
Q

What does unbalanced forces do to a stationary object?

A

It begins to move on the side of the stronger force

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15
Q

What makes us stay on the Earth?

A

Gravity

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16
Q

Why do astronauts on the ISS appear like they are floating?

A

Because the station is constantly in free fall

17
Q

Why do we weigh differently on different planets?

A

Because each planet has a different gravitational field strength

18
Q

What is a pure substance?

A

A object made up of only the same element or compound?

19
Q

Is orange juice ‘pure’?

A

No it might say on the label but it has different compounds added to it

20
Q

Name a pure substance

A

Gold ,water, oxygen, etc

21
Q

What is a water molucle made up of?

A

One hydrogen Two oxygen

22
Q

Why are some mixtures hard to seperate?

A

Because like in water some elements are chemicaly joined together

23
Q

What flame should we put on a bunsen burner when currently not in use?

A

Safety Flame

24
Q

What parts of the bunsen burner can’t we touch?

A

The chimney and flame

25
Q

If you have long hair what should you do to it if you are using a bunsen burner?

A

Tie it back

Andrea Assessment Revision [Autumn Term] (14 decks)

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