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WorksheetsChapter 5 Thermal Energy || TEST
Total questions: 27
Worksheet time: 14mins
The measure of the average kinetic energy in the particles of a substance
Temperature
Convection
Conduction
Pineapple
The temperature in which water freezes at 32° F and boils at 212° F
Fahrenheit Scale
Celsius Scale
Kelvin Scale
Mac&Cheese
The temperature scale on which water freezes at 0°C and Boils ant 100° C
Celsius Scale
Fahrenheit Scale
Kelvin Scale
Spaghetti
The temperature scale on which 0 is the temperature at which no more energy can be removed from matter
Celsius Scale
Fahrenheit Scale
Kelvin Scale
Tacos
The temperature at which no more energy can be removed from matter
Absolute zero
Heat
Insulator
Ice cream
The transfer of thermal energy from a warmer object to a cooler object
Heat
Thermal Expansion
Convection
Carrots
the transfer of thermal energy by the movement of a fluid
Convection
Conduction
Insulator
Corn
The movement of a fluid, caused by differences in temperature, that transfers heat from one part of a fluid to another
Convection current
Convection
Thermal Expansion
Green Beans
The transfer or energy through space by electromagnetic waves
radiation
Conduction
Convection
Pie
The transfer of thermal energy from one particle of matter to another
Conduction
Convection
Radiation
Donuts
A material that conducts heat well
Conductor
Insulator
Convection
Brownies
A material that does not conduct heat well
Conductor
Insulator
Radiator
Cucumber
The amount of heat required to raise the temperature of 1 kilogram of material by one Kelvin Which is equivalent to 1°C
Specific heat
Absolute zero
Temperature
Milk
The expansion of matter when it is heated
Yogurt
Thermal Expansion
Conduction
Convection
What determines the temperature of an object?
a measure of the average kinetic energy particles in an object
the total energy of all the particles in an object
Heat is transferred from warmer areas to cooler areas by conduction convection and radiation
Enchiladas
What is thermal energy?
the total energy of all the particles in an object
a measure of the average kinetic energy particles in an object
from warmer areas to cooler areas by conduction convection and radiation
Pasta Salad
How is heat transferred?
from warmer areas to cooler areas by conduction convection and radiation
a measure of the average kinetic energy particles in an object
Strawberries
the total energy of all the particles in an object
How do different material respond to heat?
Some materials conduct heat well while others do not
To change the temperature of different objects by the same amount, different amounts of thermal energy are required
As thermal energy of matter increases, its particles usually spread out, causing the substances to expand
Avocado
Direction of Energy
Warmer to Cooler
Cooler to Warmer
Both Ways
Pizza
What determines Thermal energy?
Temperature of an object
Number of particles in an object
How the particles are arranged
Goldfish
How many degrees is absolute zero IN CELSIUS
273
0
-273
Pringles
How many kelvins is absolute zero
273
-273
0
apple
How many ways does heat travel?
one
two
alot
popcorn
How is thermal energy transferred?
convection, conduction, radiation
radiation, conduction, insulation
convection, insulation, radiation
Nachos
Which is a good conductor?
glass
air
wood
copper
Which is a good insulator?
iron
air
silver
copper
What is The Specific heat formula?
Energy Change=mass x specific heat x Temperature Change
Energy Change=mass x specific heat/Temperature Change
Energy Change=mass/specific heat x Temperature Change
Watermelon
