Basics
True or False
Energy can be create and destroyed
False
All the energy in the universe is continuously recycled.
Kinetic and Potential Energy both deal with.....
Movement
Energy transfer happens when 2 things...
Collide. Hit into each other.
What is Friction?
A force that resists motion between two things touching.
How is noise created?
Vibration of particles.
True or False
Matter cannot be created or destroyed
True
Matter, like Energy takes on different forms but CANNOT be created or destroyed!
A car driving down the road has KINETIC or POTENTIAL energy?
Kinetic
Some energy is transferred to the ground.
What will have greater friction? Sliding on a tile floor, or a carpet floor?
A carpet floor.
Which requires MORE energy? A QUIET or LOUD sound.
LOUD!!!!!!
What are particles?
The small units that make up EVERYTHING!
A ball sitting on a shelf not moving have KINETIC / POTENTIAL energy?
Potential (Gravity is acting on it. If the shelf was moved the ball would fall and have Kinetic Energy)
When I drop the ball on a string from my nose why doesn't it come back and hit me?
Some energy is transferred to the air.
HOT!
Name on of the instruments we used to test sound
Kalimba
Xylophone
Tuning Fork
Which of the following is not a type of Energy?
A. Thermal Energy
B. Potential Energy
C. Big Dog Energy
D. Kinetic Energy
C. Big Dog Energy
An Orange Cat Paul sleeps in a tree, Black Cat Frank sleeps on the ground. Which cat has more Potential Energy?
When you add hot water to cold water why does it warm up?
The hot water particles hit the cold particles and warm them up (make them move faster)
Create!
Sound moves in what shape?
Waves
True or False
Energy be passed from one thing to another
True
Black Cat Frank. He is running faster. More speed, more Kinetic Energy.
What is Mr. TBO's son's name?
OSKAR!
In our Toy Car experiment which surface created the most friction for the cars going down the table?
The Towel!
How can sound make something move?
Energy transfer through vibrations!