A ______________ causes a change in composition or structure is called.
What is a conversion?
The movement of energy through waves that we can hear are called?
Sound waves
Name the object in the image that has the greater potential energy. More mass = more potential energy
What is NOT Judy? What is the rhino's "hand"?
Give energy transformation (2):
______ to ________ energy.
Chemical to Thermal
Potential Energy
When we turn on a light we use electrical energy to produce _____ energy AND name one other type of energy.
Light Energy + heat or sound
If objects with more mass have more kinetic AND potential energy, then name the glass of milk with the MOST MASS.
What is D?
What is Book B?
Name the types of kinetic energies shown below (2):
Mechanical and thermal
The lowest point of a rollercoaster has the greatest amount of ______ energy.
Kinetic energy
This energy is also known as heat
What is Thermal Energy?
Name the glass of milk with LESS thermal (kinetic energy) between A and B.
What is A?
This type of potential energy is stored in the bonds of atoms and molecules. Like when food is converted to energy.
What is Chemical energy?
Give the energy transformation for the entire process (3 steps):
Mechanical to electrical to radiant/light
Does Katniss’s arrow have more kinetic or more potential in this pic?
Potential
Two forms of energy which involve motion.
What is Mechanical and Kinetic Energy?
Name two ways to increase kinetic energy of a roller coaster.
Higher hills; steeper drop; increase mass of cart; velocity, increase the number of carts (any of these count☺)
This type of energy is what rollercoasters rely on to make the car travel the whole track.
What is (gravitational) Potential energy?
Work is required to lift a barbell. How many times more work is required to lift the dumb bells 3 TIMES as high?
What is 3 times as much work?
Name the Zootopia character who would have the greater kinetic energy. Judy Hopps or Nick Wilde.
Who is Nick Wilde?
Energy is neither created nor destroyed.
What is the Law of Conservation of Energy?
__________ is the energy that is possessed by an object due to its motion or due to its position. A type of kinetic energy.
Mechanical energy
What is D?
What energy conversion takes place when you rub your hands together when they are cold? Explain past friction.
What is motion (or mechanical) to thermal?
Name the biome in Zootopia that would have organisms that would have the LEAST kinetic energy because they are small animals. Judy saved a few of these from a loose donut sign.
What is the Burrows?