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What are three examples of electromagnetic energy?
One example of electromagnetic source is a microwave. Forms of electromagnetic energy are gamma rays, x rays, ultraviolet radiation, and visible light.
What simple machine is a bottle opener?
The bottle opener is a lever.
How the activity to show that sound requires a medium to travel?
The famous bell jar experiment establishes that a material medium is so essential for sound waves to pass through. An electric bell is covered by a jar. The air inside the jar can be removed by means a vacuum pump. As the pressure inside the jar gets reduced the intensity of sound goes on decreasing and when the pressure becomes very much lower then no sound is heard. Thus the need of material medium for propagation of sound energy has been verified.
What was the result of Thomas Edison's work?
The electric current
How many ounces are in a jar of salsa?
depends on the jar
Are there any bottle and jar openers that are not electric?
Yes you can find a bottle opener at any department store,and kitchen maid makes a jar opener.
Something that is found in a kitchen that starts with a J?
· jam · jar · jar opener · java · juicer
What electric can openers are made in US?
A number of electric can openers are made in the US including the EZ-DUZ-IT and, for heavier duty work, the Edlund 266 (see Sources and related links section below).ANSWER 2:There is only one electric can opener still made here and it is the Edlund 266. The EZ_DUZ_IT can opener is a manual can opener, not an electric.
What is function of electric can opener?
The same as a manual can opener: opening the lid on a can.
Which is not a simple machine a faucet handle a jar lid a can opener seesaw?
A faucet handle and jar lid are simple machines.
How many watts in an electric can opener?
An electric can opener typically ranges from 40 to 100 watts, depending on the model and brand.
By whom was the electric garage door opener invented?
The first electric garage door opener was invented by C.G. Johnson in the year 1926 in India, Hartford City. Before that the electric garage door opener wasn't very popular.
What is the science in a jar opener?
Leverage - mechanical advantage gained by using a lever (or pair of them).
Where online can I go to read reviews about and purchase a red electric can opener?
You can read the reviews on this website and decide if you'd like to purchase a red electric can opener from West Bend. http://www.target.com/West-Bend-Red-Electric-Opener/dp/B00030J1UC.
When was the electric can opener made?
Electric can openers were invented in the early 1950's
What are the materials of an electric can opener?
Steel, copper and plastics
What are the uses of an electric can opener?
They are used to open cans.
