1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Alexxx [7]
3 years ago
7

A little boy blows air into a rubber glove and ties a knot at the end of it. He realizes that he wants the puffed-up glove to be

bigger, but he's already tied a knot that he cannot untie.
According to the gas laws, what could the little boy do to increase the volume of air in the glove?

poke a hole in one of the fingers of the glove
place the glove in the sun
squeeze the fingers of the glove
place the glove in the freezer
Biology
2 answers:
Archy [21]3 years ago
5 0

squeeze the fingers of the glove because of imcrease pressure

fomenos3 years ago
3 0

Answer:

Place the glove in the sun

Explanation:

According to the ideal-gas law:

PV=nRT (1)

References:

P= Pressure

V= Volume

T=Temperature

n= Mol

R=Constant

As it is described , the amount of air inside the glove is constant, so R and n are constants and the ideal-gas formula can be re-written as follows:

V=aT/P (2)

Being "a" a constant.

We can see in (2) that the volume can be incresed directly by increasing the temperature or by lowering the pressure. So the correct answer is "place the glove in the sun" because the temperature of the air will be increased and the volume of the glove will be increased as well.

It is easy to think that by squeezing the fingers of the glove the volume is increased, but in this case the volume of the glove is decreased (because it hasn't got the volume of the fingers anymore) and the pressure is increased in consequence, making the rest of the glove swell in order to maintain the original volume.

You might be interested in
8. Mr. Krabbs and his wife recently bad a Lil' Krabby, but it has not been a happy occasion for them. Mrs.
Yakvenalex [24]

Answer:

Had this exact same question about 2 or 3 months ago.

1.) TT- 2 Tt-2 tt-0

2.) Yes because it is impossible for their baby to have short eyes because the short eyes trait (tt) is recessive, and using the Punnett Square, it shows that there is no way for them to have a baby with the short eyes trait.

Your Welcome

8 0
3 years ago
Are crayfish arthropods?
Bezzdna [24]

Answer:No

Explanation:

Because they are closely related to the lobster

4 0
3 years ago
Read 2 more answers
If water is leaving the cell what kind of solution is it in​
Naddik [55]

Answer:

A hypertonic solution

Explanation:

There is a greater concentration of solutes outside of the cell than there is inside the cell, therefore it will rush out.

3 0
3 years ago
How might producing offspring with a wide variety of variations help a species to survive
tatiyna
The variations might help the organism to survive if there is a change in its environment
Eg heat resistant bacteria

The variation might help the organism survive predators
Eg. Green beetles blend with green leaves thus disabling crows to spot them



:)
4 0
3 years ago
Why are scientific modles used for? Give an example of each of the following modles: idea, Physical, Computer
Vinil7 [7]

Answer:

Scientific models are used to explain and predict the behaviour of real objects or systems and are used in a variety of scientific disciplines, ranging from physics and chemistry to ecology and the Earth sciences.

Explanation:

hope this helps!! vote me brailyest plzzz and have a great day!! :D

8 0
3 years ago
Other questions:
  • Which type of lipid store extra energy and is liquid at room temperature
    7·2 answers
  • Photosynthesis occurs and extra food is stored in which plant tissue?
    9·1 answer
  • Which action would be most likely to limit scientific research on genetic<br> modification of food?
    10·2 answers
  • Why is this statement not a hypothesis?
    10·2 answers
  • A peacock spreading its tail to attract a mate is sending stimulus
    14·2 answers
  • What is the scientific name for the chicken?
    6·1 answer
  • A precise set of measurements MUST _____.
    15·1 answer
  • ....................................
    15·2 answers
  • When a strong acid is added to a strong base a_________________ reaction occurs in the product will have a PH closer to_____
    9·1 answer
  • The graph shows the changing levels of hormones during menstruation and ovulation. What happens to hormone levels during ovulati
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!