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Radiation.
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∙ 12y ago
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What happen if two object at different temperatures are touching?
Thermal energy transfers from the warmer object.
How long does heat flow?
Until the objects touching have equal temperatures.
Which method of heat transfer can take place if two objects at different temperatures are placed without touching each other in a vaccum placed?
radiation, i think
How long does the heat energy flow?
Until the objects touching have equal temperatures.
How long does heat energy flow?
Until the objects touching have equal temperatures.
How can microbes?
Through: Warm, body temperatures/ areas Sneezing and then touching things Blowing Not cleaning areas/ things regularly.
What occurs if two objects of different temperatures touch?
If the contact is good, then energy (heat) will pass from the object at a higher temperature to the one at a lower temperature until the temperatures of the two bodies are equal. This precludes cases such as a burning match stick touching a flammable object and such
Why does a battery get hot when aluminum foil is touching both sides?
Batteries give of electricity, aluminum conducts electricity, electricity can have high temperatures.
When a color is on and you have a touching ball on black can you pot a different color?
No
Why must substance be touching in order for conduction to occur?
Because, conduction is the transfer of heat flow fro one object to another. So that means they must touch to make conduction occur.
How thermal energy travel?
Thermal energy travels by conduction, convection, and radiation. Conduction occurs when two or more objects of different temperatures are touching each other. The heat flows from the warmer object to the cooler object, until the objects reach equal temperatures. Convection is the transfer of thermal energy through a moving liquid or gas. Radiation is the transfer of thermal energy though matter and space.
Do you have to be touching the ground directly to conduct electricity?
No. You could be standing on a metal ladder and get shocked.
