Show:
Potential and Kinetic #1
Energy Sources & Movement #2
Energy & Heat #3
Heat & Transformation #4
Heat Transfer & Thermal E #5
100
energy of position, objects that are not moving
What is potential energy?
100
Energy collected from solar panels
What is solar energy?
100
Part of the energy making process that is driven by moving turbines?
What is a generator?
100
The amount of thermal energy an object contains
What is heat?
100
Heat transferred from DIRECT contact with another material
What is conduction?
200
energy of moving objects
What is kinetic energy?
200
Energy collected from deep within the earth, made from plants and animals millions of years old.
What is fossil fuels?
200
Your blood being pumped and a nail being hammered are examples of which type of energy?
What is Mechanical Energy?
200
how hot or cold an object is, measured in degrees Celsius
What is temperature?
200
Heat transferred from fluids (liquids or gases)
What is convection?
300
What two factors determine Kinetic Energy?
What is MASS and SPEED?
300
Energy from plant matter and garbage
What is biomass?
300
Which heat transfer method is found in wind and ocean currents around the poles of earth and the equator?
What is Convection?
300
As a car converts chemical energy to electrical, sound and light, the total energy would...?
What is remain CONSTANT!
300
List the energy conversion (3 types) when leaves are burned, in order.
Chemical to Radiant and Heat
400
A pendulum swings. What is the reason the pendulum will eventually come to a stop? Where does that energy go?
What is friction & to the surroundings / environment ?
400
A car uses fossil fuels to power it. The driver slams on the breaks, heat is generated due to fiction. What would happen to that heat?
What is transferred to the air or surroundings?
400
Heat moves from a _____________ object to a ________________ object.
What is hot, cold?
400
Humans consume chemical energy. Is 100% of that energy usable to move around? What really happens to most of that energy?
No, it is converted to less useful types of energy (heat).
400
Which heat transfer does this scenario describe? the sun warms your back
What is radiation?
500
Look at the diagram. Where is the MAXIMUM Kinetic Energy? Which point has the LEAST Kinetic Energy? What type of energy is INCREASING as the ball climbs into the air?
What is 4, 3, and potential energy?
500
Solar powered calculators perform what type of DIRECT energy conversion through "solar panels or cells"? What is another term for solar cells?
What is Radiant to Electrical and photovoltaic?
500
Which HEAT TRANSFER method could be defined as the kinetic energy between colliding particles
What is conduction?
500
Sound energy can also be classified as what other type of energy because it moves and rests through compressions and rarefactions of molecules?
What is Mechanical?
500
You place a pot of water on a stove (#2), the water inside begins to boil (#1). You put your hands over the pot and feel warmth (#3). List the heat transfer happening in each of the numbers. :30 SECONDS!!!
What is convection, conduction, radiation?