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Why is black paper a good conductor?
Black is way better than white because it absorbs heat whereas white reflects it. The black is also giving off its own radiation!
Is the wooden handle a conductor or insulator?
Insulator. If it was a conductor you wouldn't be able to pick a pan up off the stove.
Why are copper wires used as the connecting wires?
Copper is a metal and as such it can conduct electricity very well. Additionally, copper is a very good conductor off heat when compared to the more abundant metals such as aluminium.
Why do you sponge babies with a fever using cool water?
to cool them off or they die fast
What is a radiation heat?
Radiation heat is heat that comes directly off its source in a straight line. For example heat coming off the sun.
What the uses of good and bad conductors of heat with an example of each?
A good conductor of heat is metal as it has free electrons that can also carry Energy aswell as the partials themselves. This can be used for a radiator so the room can be heated. A bad conductor of heat is polystyrene. This can be used for plastic cups so the drink stay hot longer.
What is the chemistry name of a device that gives off heat?
I think its called a conductor.
Why is it a bad idea to drink somethinq hot off a metal cup?
Metal is a good conductor of heat. It readily accepts heat from other substances, and passes it on quickly. This means that the heat from the liquid will be transferred through the cup to your lips at a faster rate than they can cope with.
Is aluminum foil a conductor or insulator?
Insulator or conductor depending on the circumstances. Aluminum foil conducts heat, but it cuts off air flow and reduces evaporation of fluids. Aluminum foil reflects and thus minimizes radiation transmission. With foods it is more useful as an insulator. It also acts as an insulator on windows. But, aluminum is definitely a good heat conductor.
Is silver a good conductor of heat and why?
All metals are good conductors off electricity in their pure form. So yes, in comparison to other metals, generally the more to the left of the periodic table and element is the better the conductor.
If a living sponge in pieces each piece may produce another sponge?
"yes", If you take a piece off of a sponge it will grow another sponge.
What is Scott disick net worth?
Whatever he can sponge off Courtney
How do you get paint off a sponge?
pour it out.
When you stand in front of a campfire why does your front feel warmer than your back?
It is warmer because the fire gives off heat. Your body is not a good conductor so the heat can't travel though your body.
Is using heat on your hair bad?
Yes it is. Too much heat will eventualy weaken hair shafts and folicles and cause them to fall off.
How does off road vehicles affect the desert environment?
couse the heat is bad for all the desert
What is the body symmetry of a sponge?
The sponge is considered to be asymmetrical because it is not a perfect shape, and it is generally an off shape.
