Want this question answered?
i do not know hahaha:) :D
A power shower head mixes moving air with water, to increase the strength of the water coming from the shower head, while using less water. The advantages are lower water bills, using less water and protecting the environment. Some reviews of power shower heads indicate that the claims are untrue, and that the product does not work as is a waste of money.
http://wiki.answers.com/Q/What_are_advantages_and_disadvantages_of_machine_ussage"Disadvantages of owning a washing machine are electricity consumption, detergent powder, water usage. The advantages of owning a washing machine are: time is saved from having to travel and watch wash-load in a public facility, and washing laundry at home is cheaper in the long run than using a public facility.
A solar hot water system uses solar panels to heat the water. Some advantages of using a solar hot water system is it uses renewable energy, and it lowers heating costs.
You can't use electronics because it can shock you are ruin that electronic. Also if you don't want to get something wet like your shoes then you can't use the water displacement method.
the advantage is: no need to watch the sun, stars or moonthe disadvantage is: the flow of water was very hard to control, so a clock using water can never be perfectly accurate.I'm 11 how old are you?
can you give you 5 example of advantages and disadvantages of using plastics
Some of the disadvantages of using bottled water over tap water are the effects on the environment from all the plastic and the cost. Some advantages are that the water is clean and free of contaminants.
look at the advantages
water
Advantages are; they are a relible water source, they are a source of fresh water and it does not have to be desalinated. It contains essential minerals for human health. Disadvantages are; that people can atually drain an aquifer, leaving that region with a smaller water supply.
The advantages and disadvantages of distillation are quite vast. On advantage of distillation is that the water is pure and will not conduct electricity.
Water.
needs technology can be expensive to use may only be used in certain areas water may be contaminated
The advantages are that it helps control the water's level easily and safely. The disadvantages are that it is difficult to install and can be quite expensive as well.
Because they always need water
The main disadvantage of compacting concrete using a cement vibrator is the noise. The advantages of compacting concrete using a cement vibrator is to remove trapped air and excess water which then allows the concrete settle firmly.