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3 years ago

Which process is making the pots handle hot?

Chemistry

2 answers:

Tom [10]3 years ago

8 0

Answer:

C it is C and

Archy [21]3 years ago

7 0

Answer:

A, conduction.

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All matter is made up of atoms and molecules that are constantly moving. You have a helium-filled balloon in your car on a cold,

Semmy [17]

The equilibrium relation allows us to find which statement is correct:

B) The balloon will shrink.

The stable equilibrium condition that the sum of forces in a system is zero

∑ F = 0

Where F is the force

Helium is a noble gas, which has a liquefaction temperature of 4.2K, therefore in almost all cases we find it in the gaseous state

The balloon is in an equilibrium between the outside atmospheric pressure and the pressure of the helium gas inside, when the temperature decreases the energy of the helium molecules decreases and has a lower speed, therefore creating a lower pressure inside, for therefore the balloon decreases its size until the pressures equalize.

Let's examine the claims

A) False. The balloon expands with increasing temperature

B) True. The balloon should contract until it equalizes the internal and external pressure

C) False. Helium gas becomes liquid at very low temperatures (4.2K)

D) False. One of the statements describes the process well

In conclusion the equilibrium relationship we can find which statement is correct:

B) The balloon will shrink.

Learn more here: brainly.com/question/24115409

8 0

3 years ago

Is mud a mixture, solution, colloid, or suspension?

Bess [88]

Mud is a mixture. It's mixed with water, soil, silt and clay.

8 0

3 years ago

What happens when Sulphuric acid is added to into Barium Chloride solution?

vladimir1956 [14]

Answer:

please give me brainlist and follow

Explanation:

When dilute sulphuric acid is added to barium chloride solution, barium sulphate is formed as a precipitate and hydrogen chloride is formed in aqueous solution.

6 0

3 years ago

The speed of the sound in air at room temperature is 343 m/s. Calculate this speed in miles per hour.

hjlf

Convert metres to feet:

343m*3.28f = 1,125.04ft/s

There are 3600 (60 seconds * 60 minutes) seconds in an hour. Therefore, use this number to convert to an hour.

1,125.04ft*3600s = 4,050,144 ft/h

Now, since you asked for miles, convert to miles (5280 ft in a mile):

4,050,144ft/5,280m = 767.072mph

That is your answer! Hope I helped. :)

6 0

3 years ago

Read 2 more answers

1.40 m3 is how many mL

Zarrin [17]

$\LARGE{ \boxed{ \rm{ \pink{Solution:}}}}$

We know, 1 m³ of space can hold 1000 l of the substance.

⇛ 1 m³ = 1000 l----(1)

And, 1 l is 1000 times more than 1 ml

⇛ 1 l = 1000 ml------(2)

So, From (1) and (2),

⇛ 1 m³ = 1000 × 1000 ml

⇛ 1m³ = 1000000 ml

We had to find,

⇛ 1.40 m³ = 1.40 × 1000000 ml

⇛ 1.40 m³ = 140/100 × 1000000 ml

⇛ 1.40 m³ = 1400000 ml

⇛ 1.40 m³ = 14,00,000 ml / 14 × 10⁵ ml / 1.4 × 10⁶ ml

☃️ So, 1.40 m³ = 14 × 10⁵ ml / 1.4 × 10⁶ ml.

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5 0

3 years ago

Read 2 more answers