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When a substance is heated up, it emit heat radiation. In such way substance keep on losing heat energy. Thus a way that increase heat losing can lower heat of substance. Water can used as heat absorber.
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Why is the filament used in bulbs thin and long?
because the filament should be heated so the resistance should be high .so it uses a long and thin wire
Movement of objects used to do work is?
Movement of objects used to do work is motion energy.
What are the differences between dead objects and inanimate objects?
Dead objects used to be alive. It's almost all semantics, and egocentricity.
What is a proximity sensor used for?
A proximity sensor is used for detecting close objects by emitting an electromagnetic field. These are useful for detecting objects without touching them.
How do you measure the length of microscopic objects?
microscopes are used to measure the length of microscopic objects Microscopic objects are those which cannot be seen by naked eyes..Unit used to measured is micrometer.1000000 micrometer=1 m.
What is a puller most commonly used for?
Puller is most commonly used to remove objects or to pull objects with minimum force. Pullers main object is to install automotive pulleys, bearings and gears.
What is sinter?
Sintering is a process used when manufacturing ceramic or steel objects. The method of sintering is when objects are made from small particles being heated in a furnace below their solid state, which cause the particles to weld to each other.
What is a pry bar and what is the function of it?
It is used as a lever to either force apart two objects or to remove nails.
What are science tripods used for?
They are generally used to hold objects like a small bowl that would be heated by something like a Bunsen burner, the bowl would be too hot to hold with hands.
What is the method sintering used for?
Sintering is a method for creating objects from powders. It is based on atomic diffusion. Powder is heated to near it's melting point in a mold and then allowed to reform.
Which of the following should be used to see small objects that are notvisible to the naked eye?
Microscope
What instrumental should be used to be examine objects at greater than 2000x?
Electron Microscope
What instrument should be used examine objects at greater than 200X?
electron microscope
Do subject pronouns include you her him and them?
"you" can be used for subjects or objects "him" and "them" are used only for objects "her" is used for objects and as a possessive pronoun/determiner
Why is the filament used in bulbs thin and long?
because the filament should be heated so the resistance should be high .so it uses a long and thin wire
If you soak a rusty nail in Pepsi will it remove the rust?
Coke or Pepsi has been used to remove rust from objects including nails. There was a myth that coke will dissolve nails but this has been proven false.
When should MRI's not be used?
MRI scanning should not be used when there is the potential for an interaction between the strong MRI magnetic field and metal objects that might be imbedded in a patient's body.
