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WorksheetsMidPoint Review
Total questions: 100
Worksheet time: 2hrs 51mins
Christina wants to measure the mass of a rock. What should she use?
a ruler
a pan balance
a thermometer
a graduated cylinder
Water can change state. What happens to water during condensation?
It changes from liquid to a gas.
It changes from a gas to a liquid.
It changes from a liquid to a solid.
It changes from a solid to a liquid.
What is a solvent?
The material being dissolved.
The liquid used to dissolve.
Is this a mixture or a solution?
Mixture
Solution
Is this a mixture or a solution?
Mixture
Solution
What is a mixture?
The combination of two or more substances.
The combination of three or more substances.
A liquid.
A gas.
What is a solute?
The liquid used to dissolve.
The material being dissolved.
Is this a mixture or a solution?
Mixture
Solution
What is a solution?
The mixture of a solvent and a solute.
The mixture of two solids.
Is this a mixture or a solution?
Mixture
Solution
Are solutions mixtures?
Yes
No
Are all mixtures solutions?
Yes
No
Solubility is the ability of a material to.....
conduct heat.
float.
dissolve in a liquid.
attract or repel metals.
Is this soluble?
Yes
No
Is this soluble?
Yes
No
Is this a mixture or a solution?
Mixture
Solution
How can we remove sugar from a sugar water solution?
Melting
Freezing
Evaporating
Sublimating
How can we remove sand from a sand and water mixture?
Tweezers
Filter
Magnet
Solutions are a special kind of mixture in which __________.
Each object stays the same in the mixture
substances are dissolved together
In sweet tea the solvent would be
water
tea
sugar
lemon
What is the net force?
3 N
3 N, right
17 N, right
3 N, left
What is the unit to MEASURE force?
Kilogram
Meter
Pounds
Newton
A ____________ is a push or a pull on an object.
friction
force
magnet
gravity
If both forces are going in the same direction you should______ those forces
Add
Subtract
Divide
Multiply
When forces are going in the opposite direction of each other you should do what do find the net force
Subtract
Add
Divide
Multiply
Suppose an Astronaut floating in space throws a rock. What will happen to the rock?
It will continue to move in the same direction, getting faster and faster as it moves.
It will continue to move at the same speed and in the same direction until it is acted upon by another force.
What is fluid friction?
friction is friction between two surfaces that aren't moving relatively to each other
friction between a rolling object and the surface that it is rolling on
friction where an object slides rubs against another surface
friction of something going through any type of liquid or air
Mercury,Saturn
Jupiter, Uranus, Neptune
Jupiter, Neptune,
Mercury,Saturn,
Uranus
Mars,Jupiter,
Saturn,Uranus
Neptune
The planets are all equally distanced from each other.
One similarity between asteroids, comets and meteoroids is that they all:
are made of rock
come from the Asteroid Belt
come from the Oort Cloud
orbit the sun
Asteroids are found in a region called the
Kuiper Belt
Asteroid Belt
Oort Cloud
Earth's surface
A comet forms a tail when
It is deep in outer space and begins to melt
It gets close to the sun and begins to melt
It takes about _____ for the earth to complete one rotation.
28 days
24 hours
365 hours
365 days
