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/due to an object's position.
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 with ______ 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)
During a roller coaster ride, when would there be the MOST potential energy?
At the top of the hill/drop
A closed circuit allows for _____ to flow.
What are electrons?