Earth, our Sun & the universe.
The rays that our sun give off are called this.
What is solar energy?
The law of thermodynamics states that energy always transforms from cold to this & back again.
What is hot?
You can regulate temperatures & control the heating & cooling systems by using this device.
What is a thermostat?
In our solar system, this is the main source of heat.
What is our sun?
Potential is energy that is this.
What is stored?
Because of the BIG BANG, there were temperatures in the billions. It was too hot for any of these to form.
What are atoms?
The law of energy states that energy can be transformed, stored & transferred but it cannot by destroyed or this.
What is created?
This device only tells you the temperature in a room.
What is a thermometer?
Flint & Steel together can make 1 of these.
What are fires?
Potential transforms into this energy when an object moves.
What is kinetic?
Our sun's light can help us see this moon. It's name meaning moon in Spanish.
What is Luna?
There are 3 methods used to transfer this energy.
What is thermal energy?
0 degrees Kelvin is this many degrees Celsius.
What is -273.15?
An object has a larger amount of heat if it has more of this.
What is mass?
The farther you stretch an object, the more of this potential energy is has.
What is elastic potential?
Our sun's this is stronger than everything else in our solar system because of our sun's mass.
What is a gravitational pull?
These objects absorb our sun's rays & convert them into electricity.
What are solar panels?
This many degrees Fahrenheit is the freezing point of water.
What is 32?
This metal that is listed in The Periodic Table of the Elements as W74 has a higher melting point that titanium.
What is tungsten?
The farther you climb up, the more of this energy you store up.
What is gravitational potential?
DAILY DOUBLE! It is predicted that in 5,000,000,000 years, our sun will turn into 1 of these & swallow Mercury, Venus & possibly Earth.
What are red giants?
Kinetic energy gets converted into electricity when running water reaches 1 of these objects & spins it's turbines.
What are dams?
This many degrees Fahrenheit is the boiling point of water.
What is 212?
DAILY DOUBLE! You can melt this metal that is listed in The Periodic Table of the elements as Ga31 by putting it in a container & submerging that container in hot water.
What is gallium?
There are this many types of potential energy.
What is 2?