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The can opener was invented before the microwave. The first can opener was patented in 1855, while the microwave oven was not invented until 1946. Can openers were developed to open sealed cans, which became popular in the early 19th century for preserving food, whereas microwaves were developed much later as a cooking appliance utilizing electromagnetic radiation.
What else can I help you with?
Name one kitchen gadget that even a single guy owns?
can opener, knife, microwave, toaster, spatula, bottle opener, pot
What has more resistance on a 120v line --- a 1400 W microwave or a 150 w electric can opener?
To determine which device has more resistance on a 120V line, we can use Ohm's Law (R = V^2 / P). For the microwave: R = (120V)^2 / 1400W = 10.29 ohms. For the can opener: R = (120V)^2 / 150W = 96 ohms. Therefore, the 150W electric can opener has more resistance than the 1400W microwave.
Which was invented first the microwave oven the light bulb or the telephone?
The telephone was invented in the 1870s.The light bulb was invented in the 1880s.The microwave oven was invented in the 1940sTo the telephone came first.
Which company was the first one to manufacture Can opener?
the Tiffany company was the first one to manufacture can opener
What was the price for national microwave oven NN 9853?
$800 aud when it first came out in Australia. It was the last full size multi zoned microwave oven before industrial size.
What was invented first the can or can opener?
The can!
A microwave is halfway between the stove and sink and an electric can opener is halfway between the fridge and sink?
So.... what exactly is the QUESTION !
How did the first patented can opener work?
It didn't
How do you get replacement garage door openers?
My opener came from Sears, so I went back to Sears to find a replacement. If the two that originally came with the opener are worth as much as the replacement cost, the rest of the equipment must have been almost free!
What did Ezra Warner invent?
He invented the first patented can opener.
How can I properly install a garage door opener?
To properly install a garage door opener, first, read the manufacturer's instructions carefully. Next, assemble the opener according to the manual. Then, mount the opener to the ceiling of the garage. Install the track and connect the opener to the door. Finally, test the opener to ensure it is working correctly.
What were people's first reactions to the microwave when it first came out?
I hope that it doesn't blow up or have a radiation effect on me. Hay, you know what maybe I will just back away slowly then... !!!!!!_RUN_!!!!!! ============== I remember my father, who is an engineer, being afraid of what might happen if the microwave was turned on without anything inside of it.
