Potential & Kinetic Energy
States Of Matter
Speed , Distance , & Time
Law of Conservation
Energy Transformation
100
__________ is stored energy.
What is Potential Energy ?
100
What is happening when my ice cream changes from a solid to a liquid?
What is melting ?
100
Speed Formula :
What is Distance / Time ?
100
Fill in the blank:
The law of conservation of mass states that matter cannot be created nor __________________.
What is Destroyed ?
100
A television works by transforming electrical energy into what other kinds of energy?
What is Light, thermal, and sound energy?
200
The faster an object moves, the ________ kinetic energy it has.
What is more energy ?
200
Which state of matter has tightly packed molecules?
What is a Solid ?
200
Forrest Gump ran 720 miles in 120 hours. How fast was Forrest Gump running?
What is 6mph ?
200
The following chemical reaction occurs:
2S + 3O2 -> 2SO3
How many atoms of oxygen are there in the reactant?
What is 6 atoms of Oxygen ?
200
Which energy transformations occur as a student rapidly rubs the palms of his hands together?
What is chemical to mechanical to thermal energy ?
300
What kind of energy is in a person climbing a ladder?
What is Kinetic & Potential Energy ?
300
The state of matter that has no definite size or shape is
What is a gas ?
300
A car travels 30 miles/hr for 3 hours, calculate the distance it will travel.
What is 90 miles ?
300
Ca + O2 --> CaO
What coefficient goes in front of CaO?
What is 2 ?
300
Which of the following best describes the energy transformations that occur when a flashlight that runs on batteries is turned on?
What is chemical to mechanical to electrical to radiant energy ?
400
What are the two factors that affect kinetic energy?
What is Mass & Speed ?
400
Describe the particles of a liquid...
What is the state of matter that has no definite size or shape ?
400
A bee can fly at an average rate of 7 miles/hour. If a bee flew nonstop for 18 hours, how far will it have traveled?
What is 126 miles ?
400
Is this equation balanced?
What is No ?
400
Which of the following shows the correct order of the energy transformations that occur when green plants produce their food from the Sun’s energy?
What is light to chemical energy ?
500
Which point has the most Potential energy ?
What is point A ?
500
Particles (molecules) in a ______________________ have more energy than the other states of matter.
What is a gas ?
500
A truck driver traveled 720 miles in 12 hours. He drove from California to Georgia. What was the truck driver's velocity?
What is 60miles/hour East ?
500
Matter can not be created nor destroyed: it can only be...
What is transformed, changed ?
500
The picture shows a microwave oven. As a microwave oven is operated, electrical energy is transformed into all of the following types of energy EXCEPT —
What is Solar energy ?