Conduction, Convection, Radiation
Conduction, Convection, or Radiation?
Eating a popsicle or cooking on stovetop
Conduction
The ability to do work is called _______________
Energy
Why do we need to control heat during space travel?
So the astronauts don't die from the exposure to extreme temperatures.
The transfer of thermal energy from one substance to another is called _________
Heat
Temperature is measured in _____________ and _____________
Fahrenheit and Celcius
Conduction
Any substance that releases energy when it is burned is called _________
fuel
As space shuttles reenter earth's atmosphere the extreme temperatures are caused by ___________
Think (rubbing hands together)
Friction
_____________ is the measure of the AVERAGE kinetic energy of particles in a substance.
Temperature
When substances are heated they ___________
expand
Usually Occurs in Liquids and Gases
(Think ocean waves rolling)
Convection
_____________ is the energy of motion
Kinetic Energy
Water proof glass cloth and ceramic tiles control heat on the _______________.
Space Shuttles
Heat flows from a _________ object to a __________ object.
warmer to a cooler
Give 2 examples of thermal expansion
1) Sidewalk cracks
2) Space in bridges
3) Spaces in roads
4) Mercury moving up in a thermometer
Heat Transfer that occurs when there are no particles to carry the energy
True or False: A book sitting on a table has potential energy
True!
A blanket of insulation and ammonia filled pipes control heat on the _______________________.
International Space Station
The ability of a substances particles to to move faster and expand is called _______________.
Thermal Expansion
As you increase temperature, the speed of the particles _____________
increases
Heat Transfer that occurs when particles of a substance carry thermal energy from one place to another
Convection
The amount of Thermal Energy needed to raise the temperature of 1g of water 1 degree is called a ___________
Calorie
Special gold paint, fluid filled tubes, and heaters control heat on ____________.
Probes
______________ is the TOTAL kinetic energy of the particles in a substance
Thermal Energy
Why do double glass windows keep a building warmer in the winter?
Air, between the doors acts as a good insulator!