WorksheetsThermal Energy
Total questions: 25
Worksheet time: 13mins
What is the kinetic theory of matter?
Everything is made up of matter
Matter is made of solids, liquids & gases
The particles that makes up all of matter are constantly in motion
The state of matter the object is in will determine the speed and direction of the particles.
True
False
Particles in a gas:
Vibrate back and forth
Move around more freely, sliding past one another
Move far apart and at high speeds
The particles in liquids:
Move far apart and at high speeds
Move around more freely, sliding past one another
Vibrate back and forth
The particles in solids:
Vibrate back and forth
Move far apart and at high speeds
Move around more freely, sliding past one another
What is the average kinetic energy of the particles in an object called?
Thermal energy
Heat
Temperature
The ______ kinetic energy the particles of an object have, the _____ the temperature.
Less, Lower
More, higher
More, lower
What are the three common Temperature scales?
Celsius, Fahrenheit & Kelvin
Celsius, Degrees, Fahrenheit
Degrees, Thermal, Celsius
Which temperature scale is used in science? (Check all that apply)
Celsius
Fahrenheit
Kelvin
Temperature is measured by using a _______.
Scale
Ruler
Thermometer
What is Thermal Energy?
The constant movement of particles in a substance
The total kinetic energy of all the particles that make up a substance
The average measurement of the particles in a substance
The _____ particles that are in a substance at a given temperature, the _____ the thermal energy.
More, Less
Lesser, Greater
More, greater
Choose which would have more Thermal energy
The water in a pond
Full bath tub
Cup of very hot soup
The energy that is transferred between objects at different temperatures is called:
Thermal energy
Heat
Kinetic energy
How heat is measured? (Check all that apply)
Degrees
Joules
Calories
Heat is a form of _______.
Matter
Energy
Measurement
Select the way(s) you can transfer heat. (select all that applies)
Conduction
Convection
Radiation
_____ are materials that transfer heat well.
Convectors
Conductors
Insulators
______ are poor conductors of heat.
Convectors
Conductors
Insulators
______ is the transfer of thermal energy by the movement of liquid or gas.
Convection
Conduction
Radiation
______ is the transfer of thermal energy by electromagnetic waves.
Convection
Conduction
Radiation
What type of heat transfer is sun burn?
Conduction
Convection
Radiation
What type of heat transfer is steam?
Conduction
Convection
Radiation
What type of heat transfer is melting butter in a pan?
Condcution
Convection
Radiation
The states of matter are:
Solids
Liquids
Gases
All of the above
