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Why is it easier to remove a metal lid off a glass jar when soaked with hot water?
Wiki User
∙ 15y ago
The heat causes the metal lid to expand, making it slightly bigger.
Wiki User
∙ 15y ago
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Why is a tightened lid on jar easier to remove when heated?
Because the metal lid expands quicker than the glass jar - making it loose.
Is glass or metal more expensive?
glass is much more expensive as metal is retail and glass in man made
What non metal is used to remove oxygen from metal ores?
Carbon, usually in impure form such as coal or coke, is often used to remove oxygen from metal ores.
Remove wd40 from metal?
petrol
What cools liquid faster glass or shiny metal?
Metal is a better conductor than glass and the heat will conduct out better, hence, water will cool down faster in metal container. Thermal conductivity for glass is approx. 1 W/m.K For Metal Aluminum 204 W/m.K Iron (pure) 73 W/m.K Nickel Chromium (80%:20%) 12 W/m.K
Why is a tightened lid on jar easier to remove when heated?
Because the metal lid expands quicker than the glass jar - making it loose.
What cools faster glass bottle or can?
Considering cans are metal and metal is a better heat conductor than glass (any cook will confirm that from years of burnt fingers) then I'd say GLASS would be able to cool quicker. It's easier for glass to loose thermodynamic energy than metal.
What cools faster can or bottle?
Considering cans are metal and metal is a better heat conductor than glass (any cook will confirm that from years of burnt fingers) then I'd say GLASS would be able to cool quicker. It's easier for glass to loose thermodynamic energy than metal.
How can viewing flame through cobalt glass make it easier to analyze the ions being tested in a flame test?
no Yes it does; the blue cobalt glass filters out the yellow of the sodium to make the metal ion easier to see.
How long does metal soaked in pepsi rust?
it doesnt
Why can white spirit wash off paint on windows?
It's easier and less messy to scrape it off the glass with a metal spatula.
What glue bonds glass to metal?
An epoxy will bond glass to metal.
Can you use glass for baking cookies?
While it is possible, it is much better and easier to use the regular metal cookie baking sheet instead.
Is glass or metal more expensive?
glass is much more expensive as metal is retail and glass in man made
What three minerals are metal and scrach glass?
What three minerals are metal and scrach glass
Pouring hot water over a tight metal cap enables the cap to be removed from a bottle more easily?
the metal cap will expand , and it will be easier to remove the cap from the bottle
Why has the cost of eyeglasses decreased since the 1700s?
Adjusting for inflation, the technology has gotten better, we can mass produce them, and the materials (glass, metal, etc. has gotten easier to find.
