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What doses a red traffic light mean What does a flashing red traffic light mean?
Red=stop red flashing= light is broken, use your judgement in crossing.
What types of energy does a light bulb use?
electric energy
How much energy does a 100 watt light bulb use if it is left on all day?
100watts x 24 hours
What type energy does glow sticks use?
Light Energy, Potential Energy, and possibly Heat Energy.
Does an incandescent bulb and a light stick use the same form of energy to create light?
No. The incandescent bulb uses electrical energy and the light stick uses chemical energy.
How do you use light energy?
i use light energy for like light and the sun uses light and so does the moon so all sorts of things use light energy
How much energy does a 5 watt light bulb use off?
A lot
How do light energy use?
i use light energy for like light and the sun uses light and so does the moon so all sorts of things use light energy
When can cruise control be used?
On the open road with light traffic. Never use it in heavy traffic, when it is raining, or when there is ice or snow on the road.You would use cruise control when driving on the open highway in very light traffic where you wish to maintain a constant speed.
How much energy do twenty light bulbs use?
usually around 60 watts
What source of energy do organism use when they do not use the sun's energy?
light energy
What doses a red traffic light mean What does a flashing red traffic light mean?
Red=stop red flashing= light is broken, use your judgement in crossing.
What kind of energy chloroplast use?
Light energy is used. It is stored in glucose
What was invented before the traffic light?
use lights on cars
Why use a heater to warm up a room instead of a light bulb?
Light bulbs use a ton of energy. People have been lately switching to the fluorescent light bulbs which use less energy and last longer and don't give off nearly as much heat.
What would you use to transfer electrical energy into light and sound energy?
you flip a light switch on and it is turned into light energy
On a traffic light what position is the green light?
The lowest light on a traffic signal is green. Some cities use traffic lights that are not arranges top to bottom but rather side to side. In this event the green light is usually the furthest to the right.
