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What is melting ice in your hand an example of conduction or convection?
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What are three ways heat can travel?
Conduction (through e.g. solid materials like metals that allow heat through - like a saucepan base) It is transformed into another object by touchConvection - in liquids and gases. Hot substances expand and so are less dense than cold substances. These less dense liquids and gases rise and cool ones fall forming a current. as an example, convector heaters in your home, the Gulf Stream that brings warm water from the Caribbean to Europe.Radiation - the method by which energy is transferred through a vacuum e.g. in the infra red heat energy from the sun as it travels across the vacuum of space.radiation, convection and conduction.
What is an example of conduction in heat transfer?
An ice cube held in a hand begins to melt
Which way thermal energy will flow when hold a cup with a hot drink in your hand?
Some flows into your hands by conduction, some is lost to the surrounding air by convection
A piece of ice melts in one hand because heat moves from the hand into the ice. This is an example of heat transfer by?
conduction
In which form of heat transfer is a medium not required?
Heat transfer by means of radiation doesn't heat the medium. In fact, radiation doesn't even require a medium in order to work. Strictly speaking, convection doesn't heat the medium either. Convection transfers heat by moving the medium around. Of course, heat also spreads throughout the medium by conduction while the convection is going on.
Is an ice cube melting an example of condensation?
yes it is.. because it is.. hahahahahaha=D
Is candy melting in a persons hand conduction or radiation?
It is an example of conduction
When your hand melts a snowball What type of heat transfer is it an example of?
convection Du!!!!!!!!!!!! .......
Is hair dryer an example of conduction or convection?
A hair dryer is an example of convection. Convection refers to the transfer of heat through the movement of fluids or gases. In the case of a hair dryer, the heat is generated by an electric element and is then transferred to the surrounding air. The heated air is then blown out of the hair dryer and onto the hair, drying it by convection. Conduction, on the other hand, refers to the transfer of heat through direct contact between objects. An example of conduction would be touching a hot stove and feeling the heat transfer to your hand through direct contact. It is important to note that both convection and conduction can occur simultaneously in many heat transfer situations. For example, a hair dryer may also transfer heat to your hair through conduction as the hot air comes into contact with your hair.
Explain why heat doesnt reach your hand by means of convection and conduction?
I can't explain why it doesn't, because it does.Take a 100W incandescent light bulb, lit up.Place your hand a few feet to the side of it; you receive heat by radiationPut your hand a few feet above it; now you get heat by convection as well.Put your hand touching the top; now you get heat by conduction as well.
What are three ways heat can travel?
Conduction (through e.g. solid materials like metals that allow heat through - like a saucepan base) It is transformed into another object by touchConvection - in liquids and gases. Hot substances expand and so are less dense than cold substances. These less dense liquids and gases rise and cool ones fall forming a current. as an example, convector heaters in your home, the Gulf Stream that brings warm water from the Caribbean to Europe.Radiation - the method by which energy is transferred through a vacuum e.g. in the infra red heat energy from the sun as it travels across the vacuum of space.radiation, convection and conduction.
How is the heat transferred between the hot coffee and the part of the spoon that is in the hot coffee?
Heat will be transferred initially by conduction, which is the direct heat transfer between object (your hand and the liquid). If you leave your hand in long enough, convection will become a major factor. Convection is when currents from a liquid circulate to transfer heat.
2 examples of convection currents in everyday life?
Water boiling and ice melting in the palm of your hand.
When you hold a warm bowl of soup the temperature of the palms of your hand increases this is an example?
conduction
What is an example of conduction in heat transfer?
An ice cube held in a hand begins to melt
Which way thermal energy will flow when hold a cup with a hot drink in your hand?
Some flows into your hands by conduction, some is lost to the surrounding air by convection
A piece of ice melts in one hand because heat moves from the hand into the ice. This is an example of heat transfer by?
conduction
