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Mohammad Rahib
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How well does a Bunsen burner heat?
What is a Bunsen burner heating curve?
What is the function of the barrel of the Bunsen burner?
Control of the ratio gas fuel/air in the burner.
What is it called when the sun transfers heat to the earth?
The sun transfers heat to the Earth through radiation - solar radiation.
What is the main difference of Bunsen burner to alcohol lamp?
Alcohol lamp- is used as a source of heat and light . Bunsen burner- source of heat when non-luminous flame is needed for experimental work..
Why is it fairly safe to use a bunsen Burner to heat a solution that gives off hydrogen gas?
Bunsen burner is not used to obtain hydrogen.
What is the purpose or importance of working with a lit Bunsen burner?
A Bunsen burner is a convenient way to supply a small, controlled source of heat.
What are the parts of the lanterns?
A traditional lantern contains an oil vessel, burner, shade, and chimney. Oil is stored in the vessel for use by the burner. When lit, the burner is lit, burning the oil and creating light. The shade diffuses the light, and excess heat escapes through the chimney at the top.
What a example of conduction?
A good example of conduction is the way your electric stove heats the pot. On contact, the heat from the burner transfers to the pot through conduction.
What is the purpose of the flame that is lit below a hot air balloon?
To increase enthalpy.the burner uses flames to heat the air so the balloon will rise
How heat transfers from one material to another?
it transfers from heat flow
Why should a lit Bunsen burner never be near alcohol?
no
Why are all manipulations of bacteria culturing carried out next to a lit Bunsen burner?
The lit Bunsen burner is used to sterilize the loop, needle, and the openings of test tubes containing cultures, or that will be inoculated.
Does the Bunsen burner absorb energy as heat?
The Bunsen burner release energy as heat of combustion.
How can heat transfer to one matter to another?
Heat transfers through: Conduction=Transfers heat from one object to another ex:the hot frying pan is touched by you and you can feel the heat Convection=transfers heat in air
What are burner used for?
A Bunsen burner is a gas burner. It is used to warm or heat the substances. Methane is used in this burner.
What is a burner use for?
Gas burner is used to heat materials in laboratories.
What is the transfer of heat from a stove burner to pan on the burner called?
convection
