0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
Does a hot or cold object give off more radiation?
hot
What gives off alpha particles?
Alpha particles are a type of particle of radiation that is emmited by certain radioactive materials. The materials that give off Alpha particles are called ''Alpha emitters.''
Why are high resistance materials useful in light bulbs?
The filament in a light bulb causes the light bulb to heat up and give off life.
What is the difference between Hot insulation and cold insulation?
Hot insulation can be found in materials that areheat conductors such as aluminum foil where as cold insulationcannot.
Does Sound wave travel slowest through a hot materials or a cold materials?
Hot, because the molecules in the material are farther apart, at least in a gas
What is luminous materials?
Luminous materials are materials that give off light.
What materials give off the most black carbon particulates?
An incomplete combustion give off black carbon particles.
Why does a compost pile give off heat energy?
when the materials are being broken down, the microbes warm up and give off heat.
What are the materials that burn and give off much heat?
the 3rd aeriola ;) msharpe!!
Does a hot or cold object give off more radiation?
hot
What name did Marie Curie give to the process by which materials give off rays capable of fogging photographic plates?
Radioactivity
What gives off alpha particles?
Alpha particles are a type of particle of radiation that is emmited by certain radioactive materials. The materials that give off Alpha particles are called ''Alpha emitters.''
What are the materials give off by volcano during eruptions?
lava + pyroclastic flow mainly
What are luminous materials?
Luminous means giving off light. Some materials that give off light are phosphorescent such as polycrystalline inorganic zinc sulphide and alkaline earth sulphides; some are radioactive such as radium and tritium.
How do you keep ice cubes cold with natural materials?
put them in cold water
Is it ok to give animals cold water?
you can give a animal cold water but not to cold
What are phosphorescent materials?
These materials absorb light energy in the day and they are able to give off this energy in the dark or at night. Some examples of these materials are glow in the dark stickers, glow in the dark watches and glow in the dark bouncy balls.
