cuteteen cuteteen

04-03-2020
Physics

contestada

The main reason for making the cover of a vacuum
flask airtight is to prevent heat loss by
A. conduction
B. evaporation
C. radiation
D. convection

Respuesta :

THEmoron21 THEmoron21

04-03-2020

Answer:

(A) conduction

Explanation:

parts of that are touching other parts and thus create heat!!!! dont lose that heat!

Answer Link

Goodynoble Goodynoble

24-05-2022

Answer:

The answer is convention.

Answer Link

Otras preguntas

a car's velocity changes from 32m/s to 96m/s in an 8.0-s period. what is its acceleration?

what is the scientific notation of 1260000

Of the European countries that settled America, which country was primarily interested in fur industry? * A.) France B.) Spain C.)Portugal D.) England

Lee has a jar of 100 pennies. She adds groups of 10 pennies to the jar . She adds 5 groups. What numbers does she say?

Which property of addition is shown in the equation below? a+bi+0+0i = a+bi

Which sentence uses appropriate punctuation? Helen arrived unannounced when the house was a mess and we weren't ready for visitors. Helen arrived unannounced. W

What is the x-intercept of the line with the equation -2x+1/2y=18

A chicken can run at a top speed of 9 miles per hour. Determine the top speed of a chicken in miles per minute. Round to the nearest tenth

If a client is working on reducing stress, what should the fitness professional suggest as a first step? A. Take a meditation class. B. Identify the causes of s

AB←→ and CD←→ are parallel. If EF = a units, what is the measure of GH¯¯¯¯¯?