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WorksheetsOSE 8.1 Prior Knowledge Review
Total questions: 20
Worksheet time: 11mins
In the nervous system, nerve cells carry signals to the _______ for processing.
brain
heart
lungs
feet
The _______ system allows us to sense pain, temperature, and pressure.
digestive
nervous
circulatory
respiratory
Energy of motion is called _______ energy.
________ is the measure of the average kinetic energy of particles of matter.
When heat moves, it always moves from _______ to ______.
cold to hot
hot to cold
down to up
up to down
Energy can _______, which means it can move to another object or location.
Energy can be ________, which means it can change into a different type of energy.
When objects (and particles) collide, _____ can be transferred from one object to another, thereby changing their motion.
heat
light
energy
gravity
A _____ is a push or pull.
force
volume
mass
inertia
the moment when two objects hit each other
Collision
Exert
Friction
Mass
a push or a pull that can change the motion of an object
Force
Velocity
Exert
Mass
the energy that an object has because it is moving
Kinetic Energy
Collision
Friction
Speed
acting or going in the reverse direction
Opposite
Same
Cause
Effect
how fast an object is moving
Speed
Velocity
Force
Friction
In this scenario, which force is strongest?
Friction
Applied force
Gravity
Normal force
This part of the experiment serves as a basis of comparison; the one variable being tested has been omitted (left out).
How many variables do we want to test/change during a controlled experiment?
1
2
3
4
A custodian notices some dirty tables and wants to know which cleaner is the best to use. He tests three different cleaners and looks at how well they clean compared to tap water. What is the independent variable?
type of cleaner
tap water
how clean the tables are
how much cleaner he uses
An (a) variable causes the (b) variable to change..
The dependent variable is known as the (a)
The independent variable is known as the (b)
