WorksheetsScience 5
Total questions: 25
Worksheet time: 22mins
Temperature
Measure of kinetic energy
Ke + pe
Particles movement
Thermal energy
KE + PE
Measure of kinetic energy
Thermal energy heat, and work
Thermodynamics
Thermal energy heat, and work
Ke + pe
Particles touching
Conduction
Particles touching (travel fastest through a solid)
Measure of kinetic energy
The transfer of thermal energy in a fluid
Convection
Transfer of thermal energy in a fluid by the movement of the fluid from place to place (fluids are a gas or a liquid). Travels fastest through a gas or liquid
The transfer of thermal energy between colliding particles. Travels fastest through a solid.
transfer of electromagnetic waves. Travels fastest through a vacuum (where there is no matter)
Radiation
transfer of electromagnetic waves. Travels fastest through a vacuum (where there is no matter)
material in which thermal energy moves slowly (ex. Anything with air pockets, plastic, wood)
materials in which thermal energy is easily transferred (ex. metals)
Conductor
Transfers, thermal energy, easy
Transfer of electromagnetic waves
Transfers, thermal energy slowly
Insulator
Transfers, thermal energy slowly
Transfers, thermal energy, easy
transfer of electromagnetic waves
Heat engine
(a)
What does the first law of thermodynamics state
(a)
What does the first law of thermodynamics state
The increase in thermal energy of a system equals the work done on the system plus the thermal energy transferred to the system
Goes from warm to cold
What does the second law of thermodynamics state
Goes from warm to cold
Goes from cold to warm
The increase in thermal energy of a system equals the work done on the system plus the thermal energy transferred to the system
What does the second law of thermodynamics state
(a)
Does water have a high or low specific heat? What does this mean?
(a)
Which direction does heat flow naturally, hot to cold or cold to hot?
Hot to cold
Cold to hot
If work is done on heat, which direction can heat flow?
(a)
When temperature increases what happens to particle movement
(a)
What happens to most matter, when it is heated and cooled
(a)
How do you convert •c to kelvin?
(a)
What is the equation for thermal energy?
(a)
What is the volume shape and particle arrangement of a solid?
(a)
What is the volume shape and particle arrangement of liquid?
(a)
What is the volume and shape and particle arrangement of gas?
(a)
What is the volume shape and particle arrangement of plasma?
(a)
Draw a convection currents
