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Space Survival > Vertical Blue > Flashcards

Vertical Blue Flashcards

1
Q

What is the equation for density

A

Mass / Volume

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2
Q

What is density measured in

A

g/cm3 or kg/m3

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3
Q

What is density

A

The mass of a definite volume

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4
Q

What is volume

A

How much space something takes up

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5
Q

What is mass

A

The amount of matter something is made of

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6
Q

What is the density of a beaker of water that has 100g of water occupying 100ml

A

1g/cm3

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7
Q

What is the density of a block of lead that weighs 5kg occupying a volume of 0.5m3

A

10kg/m3

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8
Q

The density of an item is 7kg/m3 and it occupies 7m3, what is its mass

A

49kg

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9
Q

Water has the density of 1g/cm3 and oil has the density of 0.5g/cm3 what floats on what

A

Oil floats on water

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10
Q

How do you eliminate parallax error

A

You have to have your eye level with the water

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11
Q

How do you calculate the volume of a regular object

A

You multiply the length, width and height

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12
Q

How do you calculate the volume of an irregular object

A

Measure amount of water in a cylinder add irregular object measure water level again the difference between the two is the volume

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13
Q

What will happen if an object is more dense than the liquid it is placed in

A

It sinks

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14
Q

If the object is less dense than the liquid it is placed in what will happen

A

It will float

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15
Q

Gas to liquid

A

Condensation

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16
Q

Liquid to gas

A

Evaporation

17
Q

Liquid to solid

A

Solidification

18
Q

Solid to liquid

A

Melting

19
Q

Solid to gas

A

Sublimation

20
Q

Gas to solid

A

Deposition

21
Q

What is matter made of

A

Tiny particles

22
Q

Are particles in matter stationary or moving

A

Moving

23
Q

What holds particles together in matter

A

Forces of attraction

24
Q

Particle arrangement of solid

A

Close together and regular

25
Q

Particle arrangement of a liquid

A

Close together and irregular

26
Q

Particle arrangement of a gas

A

Far apart and irrregular

27
Q

Particle movement of a solid

A

Vibrate in position

28
Q

Particle movement of a liquid

A

Slide past each other in random directions

29
Q

Particle movement of a gas

A

Move rapidly and freely

30
Q

Attractive forces of particles in a solid

A

Strong

31
Q

Attractive forces of particles in a liquid

A

Weak

32
Q

Attractive forces of particles in a gas

A

Very weak

33
Q

Shape, volume and particle energy of a solid

A

Definite
Definite
Low

34
Q

Shape, volume and particle energy of a liquid

A

Indefinite
Definite
Medium

35
Q

Shape, volume and particle energy of a gas

A

Indefinite
Indefinite
High

36
Q
A

Space Survival (7 decks)

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