Best Answer

the advantages are-

  • keep heat for longer
  • reusable
  • lightweight
  • popular
the disadvantages are-
  • expensive
  • sometimes made from bad materials
  • can be harmful to environment
User Avatar

Wiki User

10y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What are the advantages and disadvantages of vacuum flask?
Write your answer...
Still have questions?
magnify glass
Related questions

What is main disadvantages of using metal instead of glass in a vacuum flask?

becuase metal conducts heat

What are advantages and disadvantages of vacuum?

because it have noise it is disadvantage and it cleans the room this is advantage

Vacuum is mantained in thermos flask?

The vacuum reduce heat loss by conduction and convection.

What is vacuum cup?

it is the cup that comes on a vacuum flask

Substance that contains the vacuum in a vacuum flask?


What is silvering in a vacuum flask?

There is a silvering in the vacuum flask in order to reduce the loss of heat through the means of radiation.

Why are vacuum flasks called vacuum flasks?

why are vacuum flasks called vacuum flask

How does a themos flask work?

Also known as a Buchner or vacuum flask, the flask uses vacuum to filter samples. A vacuum hose is attached to the hose barb and the funnel is placed on top. As the hose creates a vacuum, the sample is filtered through the funnel.

Advantages and disadvantages of vacuum tube?

Vacuum tubes have superior sound quality and are typically easy for the user to replace on their own. Disadvantages include their size, rather large for portable devices, and they generally use a larger amount of power then transistors.

How is heat transferred away from a vacuum flask?

a vacuum flask is not 100% vacuum. it contains some particles or gas molecules which absorbs a small amount of heat.

Why wouldn't it be sensible to put an ice cube in a vacuum flask?

When water freezes becoming ice it expands. In a vacuum flask as ice melts it will contract. This will cause the flask to crack.

What are the disadvantages of volumetric flasks?

volumateric flask is also a type of flask