Thermal Energy
What state of matter can you expect to find in a bucket?
What is liquid
Name an item of clothing that you use to keep warm during a specific activity.
What is a baseball cap
true or false- Temperature and heat is the same thing.
What is false
The type of heat transfer found in a pot of boiling water.
Fill in the blank-
Energy from the sun warms the beach by
What is transferring heat by radiation
The total energy of all particles in a substance
What is Thermal Energy
________ Is transferred from a warmer object to a colder object
What is heat
This is how energy is conserved in a pizza oven
What is when thermal energy is transformed into chemical energy from the oven to the pizza.
This type of heat transfer occurs when eggs fry in a hot pan
What is conduction
This type of heat transfer occurs when activating hand warmers and holding them on a cold day
What is conduction
As thermal energy in a liquid increase, the state of matter becomes......
What is a gas
Metals will do this when they cool
what is contract
When KE of the particles in an object increases.... the temperature of the object will _________
What is increase
Stepping on hot sand is an example of this heat transfer
What is conduction
These three energy transformations take place when a car battery turns on and the headlights turn on.
Which pot has more thermal energy-
a 3g pot at 85 degrees or a 6g pot at 85 degrees
What is 6g pot.
This is the amount of energy required to raise the temperature of 1kg of material 1 degree kelvin
what is specific heat
A foam cooler is an example of this
What is an insulator.
What are the three energy transformations that occur when a light bulb is turned on and heats up
What is electrical to light to thermal.
Law of conservation of energy-
The amount of heat and light energy in a campfire is ______ than the amount of chemical energy burned.
What is equal.
Not in the form of a question-
Use the terms thermal energy, temperature, and change of state in a sentence.
TE- Total KE+PE in particles
Temp- measurement of total KE in particles
State of change- Liquid to gas
This type of material (insulator or conductor) should be used to keep an airplane warm inside...and explain why
Insulator....This will prevent the heat from leaving the plan.
The speeds of two bumper cars decrease as thier bumpers rub against each other. This happens to the temperatures of the bumpers due to the force of friction...
What is both bumpers warm up.
Energy transfer by electromagnetic waves.
What is radiation.
This material would take the longest to warm up.....
Material Specific Heat
Beryllium 1830
Titanium 544
Stainless Steel 461
What is Beryllium