Energy
Systems
Evaluating Energy
Argumentation
100
Convert
to change from one type to another
100
System
a set of interacting parts forming a complex whole
100
Potential Energy
the energy that is stored in an object or system
100
Scientific Argumentation
a claim supported by evidence
200
Energy
the ability to make things move or change
200
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.
200
Kinetic Energy
the energy that an object has because it is moving
200
Scientific argumentation explains a claim with an...
Evidence
300
Generator
a machine that can convert kinetic energy into electrical energy
300
A system creates energy. Is this true or false? Why?
FALSE. The system transfers energy from one object to another.
300
While we rubbing our hands together in a cold winter day, the energy converts from _____ to ______
Kinetic Energy to Thermal Energy
300
Scientific Argumentation can be organized using
The Reasoning Tool
400
Energy can be...
can be converted from one type to another.
400
When you rock an energy-capturing rocking chair, _______ is transferred to a generator on the back of the chair. The generator ______ energy to a battery. Energy from the battery can be used to power electrical devices.
Kinetic Energy. The generator transfers energy
400
Solar Systems transfer...
Energy from the sun to the batteries
400
Claim
a proposed answer to a question about the natural world
500
Evidence
information about the natural world that is used to support or go against
500
When you turn the crank on a hand-crank flashlight, kinetic energy from your body turns the generator inside the flashlight. That kinetic energy is converted into _______ and stored in the battery, which can be _________ to the flash light.
Is converted into Potential Energy, which cab be transfer to the flash light
500
The light gets its energy from the ____________________________.
• The battery gets its energy from the ____________________________.
• The generator gets its energy from the ____________________________.
• The flywheel gets its energy from the ______
500
Mention the steps that we need to follow during scientific argumentation
Ask questions
Has a claim that proposes an answer to the question
Has evidence that supports the claim
Explains how the evidence supports the claim