HHE Key Concepts
Whenever something moves or changes, it is because of ______
What is energy?
to move from one object to another or one place to another
What is transfer?
Can a drink allow you to create energy?
What is no?
_______ is required to change the velocity of an object
What is force?
A push or pull that can change the motion of an object
What is force?
To apply a force
What is exert?
To reach a conclusion using evidence and reasoning
What is infer?
When something is ______, it has kinetic energy
What is moving?
the energy that is stored in an object or system
What is potential energy?
What is Tiktok?
A _____ force causes a greater change in velocity
What is stronger?
The amount of matter that makes up an object
What is mass?
The moment when two objects hit each other
What is collision?
a machine that can convert kinetic energy into electrical energy
What is a generator?
_________ creates energy
What is nothing?
the energy that an object has because it is moving
What is kinetic energy?
What type of energy keeps a satellite in orbit?
The object with _____ mass will have a greater change in velocity if you apply the same amount of force to two objects.
What is less?
A force between an object and the surface it is moving over
What is friction?
speed in a particular direction
What is velocity?
After impact with the ground, the velocity of the pod changes to _______
If something has energy, the energy must have been ________ from something else.
What is transferred?
the ability to make things move or change
What is energy?
Energy can be _________ (changed to different types) and _______ (moved from one to another)
What is transferred and converted?
If objects have different masses and the same force, the change in velocity will be ________
What is different?
the force that attracts a body toward the center of Earth, or toward any other physical body having mass
What is gravity?
when you have to give up one thing in return for another
What is trade off?
Tacos are better than pizza
This statement is an example of a _____
What is a claim?
Energy can be ______ from one object to another and can be _______ from one type to another.
What is transferred and converted?
a claim supported by evidence
What is scientific argument?
A fan is sitting on a desk, its not turned on but it is plugged in. What kind of energy does it have?
What is kinetic and potential energy?
Understanding a cause and effect relationship can help you infer what led to a particular ______
What is result?
a force that slows an object down when it moves through the air
What is air resistance?
the push exerted on one object when it has a collision with another object
What is impact force?
Sandra pushed a wooden block and it slid across the floor. The wooden block gradually slowed down and stopped after moving 10 meters. Why did the block stop moving?
What is friction?