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What else can I help you with?
What is the figure of speech in the expression he was out like a light?
To be knocked unconscious or fall asleep almost instantly. It comes from switching off a light. It goes out instantly too.
What is difference between optical rotation and specific optical rotation?
Optical rotation is the turning plane of linearly polarized light as it travels through certain materials. Specific rotation is the property of a chemical compound as the change in orientation of a plane of light.
The chemical composition of a star can best be determined by?
Analyzing its a light with spectroscopy
Change hhr tail light bulb?
What is the part number for the 2008 HHR tail light bulbs and backup light bulbs?
When a circuit of light bulbs is wired in such a way that if one bulb burns out the rest stay lit it is called?
The question is ambiguous, however one possibility is a parallel circuit, which would permit one light bulb to remain lit while the other light bulb was switched off. By contrast, if the light bulbs were connected in a series circuit, switching one light bulb off would cause both lights to go off.
Is a light bulb on a chemical or physical change?
Physical change
Is the production of light a chemical or physical change?
physical
Is emission of light a chemical or physical change?
Most of the time the emission of light is a physical change but there are some chemical reactions which emit light as a byproduct of the reaction.
Is production of heat or light a physical or chemical change?
Its a chemical change hottie
Is flash cameras flashing a chemical or physical change?
The flash of a camera is a physical change, not a chemical change. A physical change is a change in the form of a substance without changing its chemical composition. In the case of a camera flash, electrical energy is converted into light energy, which is a physical process that does not alter the chemical makeup of the components involved.
Is combustion a physical change?
NO its a chemical change for it can't be reversed
Is heat light and change in odor indicate a physical change?
Heat, light, and change in odor can indicate a physical change depending on the context. For example, melting ice into water is a physical change because it does not alter the chemical composition of the substance. However, if a substance undergoes a chemical reaction that results in heat, light, and change in odor, then it would be considered a chemical change.
Is the generation of light by an electric lamp a chemical or physical change?
This is a physical change. When the electrons go through the filament (or gas), there is no chemical change, only the physical change of temperature. The electricity to power the light may be generated chemically (fossil fuels or batteries) or from a hydroelectric plant. The light from "glow sticks" is an example of light generated by chemical changes.
Is light a physical property ora chemical change?
It is a physical change at least that is what I've been told
What kind of change occurs when you light a fire. A physical change or chemical change?
Both !
Is giving off light a physical or chemical change?
I would think it to be a Physical Change. Not chemical.
Is lighting a chemical or physical change?
Lighting is a physical change, not a chemical change. When a light switch is turned on, the flow of electricity through the bulb causes it to emit light, which is a physical reaction. No new substances are formed during this process.
