NEW
Font size
WorksheetsQuiz 4.3: Heat, Temperature and Heat Transfer
Total questions: 20
Worksheet time: 40mins
What physical quantity refers to the measurement of average kinetic energy of the molecules in an object?
Temperature
Heat
Energy
Work
What physical quantity refers to amount produced by internal motion of the particles of matter and with the presence of friction?
Temperature
Heat
Energy
Work
What is the unit of the physical quantity of heat?
Meter
Watts
Joules
Joules per second
The unit of the physical quantity of heat energy can be broken down into two simpler units of?
Meter and second
Watts and kilogram
Kilometer and Newton
Newton and meter
What type of heat transfer explains the rising of the sky lanterns and hot air balloon?
Radiation
Conduction
Convection
Subduction
How will you compare the amount of temperature present between the sky lantern and hot air balloon?
Both of them have the same amount of temperature since both of them contain air molecules.
The sky lantern has greater amount of temperature compared to the hot air balloon
The hot air balloon produces greater temperature compared to the sky lantern.
The sky lantern has lesser amount of temperature compared to the hot air balloon.
It is a type of heat transfer that transfer heat in rays, from hot object without needing a medium to pass through. It travels in all directions.
Convection
Radiation
Subduction
Conduction
How will you describe the amount of heat produced by the hot air balloon compared to the sky lantern?
The hot air balloon and the sky lantern is producing the same amount of heat.
The hot air balloon is producing lesser amount of heat compared to the sky lantern.
The sky lantern is producing greater amount of heat compared to the hot air balloon.
The hot air balloon is producing greater amount of heat compared to the sky lantern.
Heat is a form of ___________.
fuel
electricity
matter
energy
How will you describe the air molecules inside the lantern and hot air balloon as it is being heated?
The air molecules expand and collide with the other molecules as the lantern and hot air balloon are being heated.
The air molecules will be gone as the lantern and hot air balloon are being heated.
The air molecules will not be affected as the lantern and hot air balloon are being heated.
The air molecules will escape outside the lantern or hot air balloon as they are being heated.
If you live in a cold climate it is important to stay warm. What is one way you could stay warm?
Turn on the air conditioner
Wear light colored clothing
Wear a heavy coat
Turn the heater down
Rising warm air is an example of _______________________.
Radiation
Convection
Conduction
Induction
When you sit in a car with hot, black leather seats in the middle of summer and you get burnt, this is an example of ____________________.
Induction
Convection
Conduction
Radiation
Heat moves from _________ objects to _________ objects.
warmer, cooler
bigger, smaller
cooler, warmer
smaller, bigger
What is the definition of CONDUCTION?
When heat is transferred from objects like rays of light or electromagnetically.
When heat transfers from objects that are touching.
a hot liquid or air that expands, becomes less dense, and rises or becomes more dense, and sinks.
The total amount of thermal energy an object has.
It is a type of heat transfer that transfer heat through a gas or liquid medium that moves upward carrying heat with them.
Subduction
Convection
Conduction
Radiation
What is the expected outcome of the hot air balloon upon turning on the burner producing heat?
The hot air balloon will not create any movement as the burner is on and produce heat.
The balloon will rise in an upward direction due to heat coming from the burner.
The balloon will not rise in an upward direction due to heat coming from the burner.
The balloon will sink in a downward direction due to heat coming from the burner.
When you sit in a car with hot, black leather seats in the middle of summer and you get burnt, this is an example of ____________________.
Convection
Conduction
Induction
Radiation
What form of energy is gained by air molecules inside the sky lantern upon lighting it and the inside environment of the lantern becomes warmer?
Electrical energy
Mechanical energy
Heat energy
Solar energy
With convection, warm air ____________ and cold air _____________.
rises, sinks
sinks, rises
