Motion/Movement
An object with _________ mass requires more force to move.
More
What is a push, or pull that causes an object to move, stop, or change speed or direction?
A Force
What are all 5 types of energy?
Electric, thermal, light, mechanical, sound
What are the two types of mechanical energy?
What is kinetic and potential?
For a circuit to work, it must be...
What is CLOSED?
This is why we have high/low tides.
The moon's gravity!
Name 3 types of force
Gravity, friction, and magnetism
What type of energy do you use when playing soccer?
What is mechanical?
A type of mechanical energy--an object in motion
Kinetic Energy
When a light is off, the circuit is...
What is OPEN?
What type of object slows down energy from flowing/passing through? Give an example.
What is an insulator?
Examples include a coat, mittens, plastic, and wood.
What force keeps you on the ground?
Gravity
This type of energy(s) is USED when playing Fortnite?
What is electrical and mechanical?
A type of mechanical energy that is stored energy.
Potential Energy
Sound, light, thermal, and mechanical
What type of object allows energy to easily pass through? What is an example?
What is a conductor?
Example is a frying pan, wires, and a metal fork
What is the force that occurs when matter rubs against matter?
Friction
What type of energy is used and produced when you are making hot chocolate?
Used: Mechanical and electrical
Produced: sound and thermal (maybe light if your stove creates light from a flame or hot coils)
Objects will ______ mass have more potential energy.
What is more?
Which forms of energy does a TV use AND produce?
Uses: Electrical
Produces: Sound, light, thermal
How is thermal energy related to motion/movement?
The hotter something is, the faster the molecules are moving. The colder something is the slower the molecules are moving.
Temperature is a measure of how fast molecules are moving.
When friction occurs so does ________ energy.
Thermal
What is a natural and manmade form of light, thermal, mechanical, and sound energy?
Answers vary.
Examples:
Light: TV (manmade) Sun (natural)
Thermal: Heater (manmade) Sun (natural)
Mechanical: Vaccum robot (Manmade) Arms moving (Natural)
Sounds: Music from phone (Manmade) Thunder (natural)
When during a roller coaster would there be the MOST potential energy?
At the top of the hill/drop
A closed circuit allows for _____ to flow.
What are electrons?