It is first not safe to handle hot objects. Acknowledging this, objects should also not be weighed hot because hot objects emit convection currents that will affect readings on precision balances quite noticeably. It is a misconception that heat will actually affect mass. Mass is conserved, except in nuclear reactions. The mass of an ice cube will be the same as the water that is formed from melting that ice cube (assuming that there is no evaporation). What changes in this case is the density.
One of the main reasons- as a hot object cools in air it collects water from the air thus increasing the mass (condensation). Generally a hot object should be cooled in a dessicator prior to massing.
When you weigh hot objects, you create drafts that affect the scales. As a result, you do not have an accurate weight.
Never gives you an accurate weight reading AND it may ruin your analytical high precision balance.
Because the mass will be different when the object is at room temperature.
how I would know if i didn't work it yet
How about a quick hiss
a package of 10 weiners weighs 1 pound so 1 would be 1/10th of a pound or 1.6 ounces. A case of 24 packs would weigh 24 pounds. A 1 year supply would weigh about 156 pounds.
It's weight. Consider, an object three times it's size could weigh a fraction of it's weight. Three times it's weight can be any object at all.
males weigh around 140 kg while females weigh 50 kg
In Canada they weigh up to 600kg; In Alaska-Yukon they weigh as much as 800 kg.
wow what a question!! well i don't know but hot air rises so cold would probably weigh more..
A warm or hot object will create a convection current in the air around the balance pan. This fluctuating force reduces the air pressure on the balance pan and can make it difficult to obtain a stable reading.
jupiter is the planet which makes the object's weigh more
heat travel from a hot object first then to cold object!
it is equal to the mass of the original object
Hot dogs weigh 45g on average.
A balance or scale. They "weigh" an object or person, but they never change size.
What term describes how hot or cold an object is?
You weigh it.
Because when in the falling elevator, if you tried to weigh and object, it would not weigh anything.
It causes it to vibrate which causes it to heat up
What will happen is that when you touch the hot object the nervous system will send a signal to the brain which will make you react to the hot object and that is what happen when you touch the hot object . Example : a hot stove , a hot light bud, the seat in the summer which is like burning your bum ,and that are some example for hot object...or it will hurt alot