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The hot air inside the balloon is less dense than the cooler air outside, causing it to rise. This is due to the process of convection, where the warmer air rises as it is less dense and cooler air sinks to replace it, creating a continuous flow of movement that lifts the balloon.
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What kind of energy does convection currents transfer through a fluid?
Convection currents transfer thermal energy through a fluid. This process involves the movement of warmer and cooler parts of the fluid, which causes the transfer of heat energy.
Which kind of heat transfer causes smoke to rise from a fire?
Convection is the heat transfer process responsible for causing smoke to rise from a fire. As air near the fire gets heated, it becomes less dense and rises, carrying the smoke along with it.
What kind of electricity does the balloon have after it was rubbed on the woolen cloth?
The balloon will have static electricity after being rubbed on the woolen cloth. This results from the transfer of electrons between the balloon and the cloth, causing the balloon to become negatively charged.
What are the three different kind o f heat transfer?
The three types of heat transfer are conduction, convection, and radiation. Conduction is the transfer of heat through direct contact of particles. Convection is the transfer of heat through the movement of fluids or gases. Radiation is the transfer of heat through electromagnetic waves.
Which kind of heat transfer can't take place in a vacuum?
Conduction, which is the transfer of heat through direct contact between particles, cannot take place in a vacuum because there are no particles present to transfer the heat.
What kind of energy does convection currents transfer through a fluid?
Convection currents transfer thermal energy through a fluid. This process involves the movement of warmer and cooler parts of the fluid, which causes the transfer of heat energy.
What kind of heat lifts a hot air balloon?
hot fire
Which kind of heat transfer causes smoke to rise from a fire?
Convection is the heat transfer process responsible for causing smoke to rise from a fire. As air near the fire gets heated, it becomes less dense and rises, carrying the smoke along with it.
What kind of electricity does the balloon have after it was rubbed on the woolen cloth?
The balloon will have static electricity after being rubbed on the woolen cloth. This results from the transfer of electrons between the balloon and the cloth, causing the balloon to become negatively charged.
What kind of heat transfer only by matter?
conduction
What are the three different kind o f heat transfer?
The three types of heat transfer are conduction, convection, and radiation. Conduction is the transfer of heat through direct contact of particles. Convection is the transfer of heat through the movement of fluids or gases. Radiation is the transfer of heat through electromagnetic waves.
Three kind of the heat transfer?
Conduction, convection and radiation.
Which kind of heat transfer can't take place in a vacuum?
Conduction, which is the transfer of heat through direct contact between particles, cannot take place in a vacuum because there are no particles present to transfer the heat.
How many kind of heat is there?
Think you mean types of heat transfer? Radiation, Convection, and Conduction.
Toasting marshmellow is what kind of heat transfer?
Toasting marshmallows is an example of heat transfer through convection. The heat from the fire warms the air, which then rises and carries the heat to the marshmallow, cooking it evenly.
What kind of fuel is used for the hot air balloon?
Propane gas is used to fuel the burners that heat the air inside the balloon.A hot air balloon is filled with regular air that's heated by a propane burner. This heated air has a lower density than the air outside the ballon, thus allowing the filled balloon to be buoyant.
What kind of force is showed when air rushing out of the neck of a balloon causes the balloon to move?
The force demonstrated when air rushing out of the neck of a balloon causes the balloon to move is an example of Newton's third law of motion, where for every action there is an equal and opposite reaction. As the air rushes out in one direction, it propels the balloon in the opposite direction.
