Heat and light energy
The power rating is printed on the lamp holder, expressed in watts. As power describes the rate of energy consumption, you need to convert the number of watts into kilowatts (divide by 1000) and multiply this figure by the time for which the lamp is in use (expressed in hours) -this will tell you the number of kilowatt hours of energy used.
Probably, but keeping equipment you don't need on is a waste of energy.
Yes, elastic energy is a type of energy.
It is a type of mechanical energy. It is energy due to position ofobject
Electrical energy
The Cost of a projector depends on the type, brand, store and type of projector bought. The price can range from $50-$300+.
Mechanical
Heat and light energy
A LCD projector is a video projector.A video projector could be a LCD, DLP, or LCOS projectorbasically, LCD projectors are a type of video projector.
An LCD projector is a type of video projector for displaying video, images or computer data on a screen or other flat surface
Electricity
It depends on what type of projector you have. If it is a very sophisticated and complex projector, a replacement lamp can be almost three hundred dollars. If it is a simple projector, such as a table top projector, you can find replacement lamps online for as little as twenty dollars.
This type of projector is used to enlarge digital images from many different sources on a large surface or screen.
This type of projector is used to enlarge digital images from many different sources on a large surface or screen.
The VGA cable that you would use to connect a laptop to a projector screen is called a PS2 projector cable.
A church projector should use at least 2500 lumens and be of an appropriate screen size. This is important because you will want your church projector be very bright.