2 years ago

ASAP something that flows into a substance

Chemistry

1 answer:

Radda [10]2 years ago

7 0

Answer:

can oxygen exist as a liquid and solid

You might be interested in

Question 10

zepelin [54]

Because the ring is hollow

3 0

3 years ago

Why does a balloon pop when it is stepped on?

KiRa [710]

Answer:

B. The pressure has increased

Explanation:

6 0

3 years ago

Who is all bor.ed bc im bor.ed who wan.na talk UwU

emmainna [20.7K]

Answer:

me ig

Explanation:

4 0

3 years ago

Read 2 more answers

What is a cell? ‍♀️

Alexandra [31]

Answer:

Cell is defined as the smallest unit or basic unit of life.

3 0

3 years ago

Read 2 more answers

The air inside a hot-air balloon is heated to 59.00 °C (Tinitial) and then cools to 39.00 °C (Tfinal). By what percentage does t

Mama L [17]

Answer:

6.1%

Explanation:

Assuming pressure inside balloon remains constant during the temperature change.

Therefore, as per Charles' law at constant pressure,

$\frac{V_1}{T_1} =\frac{V_2}{T_2}$

$T_2=39\°\ C=39+273=312\ K$

$T_1=59°\ C=273+59=332\ K$

$V_2=V_1\times \frac{T_2}{T_1} \\=V_1\times\frac{312}{332}\\=0.939V_1$

Percentage change in volume

$\%\ change\ in\ volume=\frac{V_1-0.939V_1}{V_1} \times 100\\=6.1\%$

Change in volume of the balloon is 6.1%

4 0

3 years ago