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Duplicate of PS1 & PS2
Duplicate of PS1 & PS2
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Physical Science Review- Scientific method, measurement & matter
Flashcards
30 cards
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Practice quiz
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Questions
30
Answers
1
When a liquid turns into a solid
melting
condensation
evaporation
freezing
2
A state of matter that has no fixed position and no fixed shape.
gas
solid
liquid
3
If the hypothesis was "Exercise increases muscle mass" the dependent variable would be
the type of muscle measured
the weight of the muscle
type of exercise
how long the exercise went for
4
During a phase change...
energy and temperature change
energy changes and temperature stays the same
energy and temperature stay the same
energy stays the same and temperature changes
5
Anything that has mass and takes up space is called...
energy
matter
volume
mass
6
Convert 49.6g --> ____kg
0.0496
496000
49600
.00496
7
If the mass of the rock is 30g, what is the density.
10 g/mL
30 g/mL
1 g/ml
3 g/mL
8
How do you find density
mass x volume
mass/ volume
mass- volume
mass + volume
9
how can you change the mass of an object?
add or take away matter
take away matter
leave it alone
add matter
10
Which of the following is
NOT
matter?
oxygen
gravity
atoms
dust
11
True or false: If you change a physical property of something you change it into something else
False
True
12
A phase of matter that has a fixed volume but not a fixed shape.
liquid
solid
gas
13
What type of change is this?
chemical
physical
14
Which state of matter do the particles have the most energy?
liquid
gas
solid
15
Which phase change is when you go from a gas to a liquid?
condensation
diffusion
sublimation
evaporation
16
When solid matter increases its energy and becomes a liquid
endothermic
exothermic
17
The part of the experiment that stays the same for all trials and test is called
variable
constant
control
18
What is the volume of the hammer?
65mL
5mL
69mL
4mL
19
The phase change from a liquid to a gas is called...
sublimation
evaporation
condensation
melting
20
If mass increases then inertia
stays the same
increases
decreases
21
How much space something takes up is called...
volume
density
mass
matter
22
Which substance is the densest?
pasta
water
corn syrup
paperclip
23
If you wanted to test if pantene is the best shampoo. The pantene would be the...
control
constant
dependent variable
independent variable
24
What type of change is this?
chemical
physical
25
A phase of matter that has a fixed shape and a fixed volume.
liquid
solid
gas
26
Color, texture, volume, and mass are examples of ...
atoms
physical properties
elements
European automobiles
27
What does this measure
density
mass
volume
28
What does this measure?
mass
volume
density
29
Amount of matter in an object
volume
density
mass
30
If the hypothesis was "Plants need light to grow" then the independent variable would be...
sunlight
age of the plant
height of the plant
light
