Heat and Temp
The average speed of particles in a substance
What is temperature?
Heat and temperature are the same thing.
What is false?
Describe how a bimetallic strip works.
What is one of the metals expands more than the other causing the strip to bend?
Anders Celsius compared all of his standards for temperature to what substance?
What is water?
It is easier to boil water than normal
What is above sea level?
Particles stop moving at what temperature?
What is absolute zero?
State of matter that has particles furthest apart.
What is a gas?
Two metal wires twisted together to creat an electrical current.
What is a thermocouple?
Water freezes at which temperature?
What is 0 degrees Celsius?
The direction that energy travels
What is from high (hot) to low (cool)?
The temperature of absolute zero
What is -273.15 degrees Celsius.
The state of matter in which particles can only vibrate.
What is a solid?
This type of thermometer is mostly used to check the temperature of a sick person.
What is liquid thermometer?
Water freezes at what temperature? (fahrenheit)
32 degrees fahrenheit
The temperature of a bee ball attacking a hornet.
What is 46 C.
The total kinetic energy of all of the particles in a substance.
What is thermal energy?
Dry ice left on a counter undergoes what Phase Change?
What is Sublimation?
1) Sensor
2) Signal
3) Responder
What is losing energy/slowing down?
You need this for heat to be transferred
What is a temperature difference?
The transfer of thermal energy from one substance to another.
What is heat?
What are the 5 points of the particle model of matter
1) small (cannot see with naked eye)
2) heat=fast ; cold = slow
3) particles always in motion
4) Particles have space inbetween them
5) Particles are attraced to each other
A picture where hot things are red and cool things are blue.
What is an infrared Thermogram?
This is similar to Kelvin, but is based of the fahrenheit scale and not the celsius scale.
What is Rankine?
This effect boils liquids slowly and can cause nuclear power plants to malfunction.
What is the leidenfrost effect?