Energy
Energy
Speed
Motion
Thermal Energy
100
The energy produced by moving objects.
Kinetic Energy
100
The energy produced by a chemical reaction.
Chemical Energy
100
Mr. Draganic gets stopped for driving 100 mph on the freeway. He looks at his ticket and the officer wrote down that he was driving "south at 100 mph". This is an example of _______________.
Velocity.
100
At what point would the rock have the most kinetic energy?
E
100
The Iceberg.
200
The energy produced by the flow of electrons.
Electrical Energy
200
The total amount of potential and kinetic energy is called......
Mechanical Energy
200
A penguin swimming underwater goes 20 meters in 8 seconds. What is its average speed?
2.5 m/s
200
When a slingshot is held in position as in the picture, what kind of energy is present?
Potential Energy
200
During science class, Olivia measures the temperature of water every minute as it is heating. After a few minutes, the temperature is 52°C. How far below the boiling point of water is this?
48*C
300
The energy produced by vibrating particles.
Sound Energy
300
A television works by transforming electrical energy into what other kinds of energy?
Light, Sound, Thermal
300
Mr. Snow travelled by train for 6 hours at 30 miles per hour. How far did he travel?
180 miles.
300
Explain the location of Lake Erie, using Parma as a reference point.
Parma is 5 miles south of Lake Erie
300
What happens as an object's temperature increases?
Its particles speed up.
400
The energy produced by splitting the nucleus of an atom.
Nuclear Energy
400
The kinetic theory of matter states:
particles that make up matter are always in motion.
400
and why?
A, because it travels the most distance in the shortest amount of time.
400
If the skater were traveling in the direction of the arrow, at what point would his kinetic energy BEGIN TO BE CHANGED BACK to potential energy.
D
400
A scientist warms a chemical to 450 K, and the chemical begins to boil. How much higher is this boiling point of the chemical than the boiling point of water?
77K
500
The energy produced by the motion of the particles in an object.
Thermal Energy
500
The energy produced by the radiation of the sun.
Electromagnetic Energy
500
An elevator traveled 28 floors (280 ft) at a speed of 3.5 m/s. What additional information is needed to determine the velocity of the elevator?
The direction the elevator travelled.
500
The law of conservation of energy states:
Energy cannot be created nor destroyed
500
The definition of thermal energy states:
Thermal energy is the total amount of kinetic energy present in an object.