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20 questions
An educated answer to a question about the natural world is a(n)
problem
claim
experiment
evidence
A GOOD scientific argument has....
a claim supported by evidence.
at least two doctors involved.
a claim.
Transfer means to
give away.
to move from one object to another or one place to another.
change something into a different form.
create something new.
Potential energy is
the energy that an object has because it is MOVING.
the energy that is STORED in a object or system.
the energy that is LEFT OVER.
the energy that is CREATED by people.
The energy that an object has because it is moving is
kinetic energy.
potential energy.
light energy.
food energy.
A machine that can convert the kinetic energy from a human to potential energy in a battery is
a solar panel.
a hand crank
a washer
a generator
A wind up toy that is wound up but NOT moving
does not have energy.
has kinetic energy.
has potential energy.
has both kinetic and potential energy.
A phone that was working fine but has a dead battery
has potential energy
has kinetic energy
has no energy
What is the evidence the tv is on?
The volume is loud
The picture is visible
It feels warm to the touch
All the above
Where is the potential energy stored in a flashlight?
in the light bulb
in the switch
in the battery
in the lens
Energy is neither created nor destroyed, it
is transferred from one object to another.
can be made by a human system.
can increase or decrease.
A set of interacting parts working together as a whole is called a _______________
system
model
generator
claim
The ability to make things move or change.
energy
kinetic energy
light energy
potential energy
A battery is an example of...
potential energy
kinetic energy
no energy
We add fuel to things like cars and lawnmowers. Fuel is a type of....
Kinetic Energy
Potential Energy
system
Claim
Energy can NOT be _________ or destroyed.
heated up
sped up
transferred
created
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