Changes of State
Forms of Energy
Energy/Transformations
Transfer of Heat
Random Examples
100
What are the 4 states of matter? Explain the motion of molecules in each.
What is Solid-compact rigid-structure, liquid-flow past one another, gas-free/fast moving, plasma
100
What are the two basic types of energy
What is Potential and Kinetic Energy
100
what does the law of conservation of energy state
What is energy cannot be created nor destroyed in energy transformations.
100
3 ways that heat transfers
What is conduction, convection, radiation
100
Popping popcorn in the microwave is what type of heat transfer?
What is Radiation
200
What happens when heat is added or removed from a system?
What is change of state occurs, temperature in system decreases or increases
200
The combination of potential energy and kinetic energy
What is Mechanical energy
200
What are two types of energy transformations?
What is single transformation and multiple transformation
200
Give an example of Convection
What is hurricane-cool air mixing with warm air
200
Hurricane forming is what type of heat transfer and why?
What is Convection-cool air mixes with warm air
300
what are the 3 things that effect a change in state
What is boiling point, freezing point, melting point
300
Energy relating to motion; energy stored
What is kinetic energy and potential energy
300
what is the energy transformation for the following: * Sandwich-to-skydiver in plane-to- skydiver jumping out of plane *Sun-to- Solar panels-to- Ac unit
What is chemical-mechanical-gravitational; Radiant-electrical-electrical
300
Explain the difference between conduction, convection, and radiation
What is conduction-heat transferred between to objects, convection-heat transferred between air and/or fluid, radiation heat transferred without matter using EM waves
300
Power lines-----plug----Fan Sun---solar panels---Light bulb
What is Electrical--electrical--mechanical Radiant---electrical--electrical
400
The total kinetic and potential energy of all the particles in an object
What is Thermal Energy
400
What are the 5 forms of energy that are related to particles
What is Nuclear energy, thermal energy, electrical energy, electromagnetic energy, chemical energy
400
List the 8 forms of energy
What is Mechanical, thermal, chemical, nuclear, radiant, electromagnetic, electrical, gravitational
400
Provide and example for the 3 types of heat transfers
What is conduction-stove/pot, convection- boiling water, radiation- flames of a fire
400
Battery---phone---phone call Bird seed---Bird in tree--Bird landing
What is chemical--electrical--Electromagnetic/sound chemical---mechanical---mechanical/gravitational
500
The transfer of thermal energy is known as what?
What is heat
500
Give an example of each of the 5 forms of energy dealing with particles.
Nuclear, thermal, electrical, electromagnetic, chemical
500
Give an example of each of the 8 forms of energy
What is chemical, nuclear, gravitational, electrical, electromagnetic, thermal, mechanical, radiant
500
When does heat transfer stop?
What is When all objects meet the same temperature
500
Cooking Ramen on a stove involves what heat transfers, explain
What is stove to pot= conduction, water boiling=convection