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
vladimir1956 [14]
3 years ago
13

"room temperature" is often taken to be 68âf. what is this on the celsius scale?

Physics
1 answer:
SIZIF [17.4K]3 years ago
3 0
I believe it would be, if I have calculated correctly, 25 degrees C.
You might be interested in
A person trapped outside during a thunderstorm should
Katyanochek1 [597]

Answer:

should stay away from trees, water, and tall objects.

6 0
3 years ago
Read 2 more answers
Three Carnot engines operate between the following temperature limits.
Kipish [7]

Answer:c>a>b

Explanation:

Given

All the engine extracts same amount of heat(Q) from High-temperature reservoir

For a) 400 and 500 K

\eta _{engine}=1-\frac{T_L}{T_H}

\eta _{engine}=\frac{work\ supplied}{heat\ supplied}

1-\frac{400}{500}=\frac{W_a}{Q}

W_a=\frac{Q}{5}

For b)500 K and 600K

1-\frac{500}{600}=\frac{W_b}{Q}

W-b=\frac{Q}{6}

For c) 400 K and 600 K

1-\frac{400}{600}=\frac{W_c}{Q}

W_c=\frac{2Q}{3}

So c will give the highest amount of work

c>a>b

6 0
3 years ago
In terms of matter and resources, Earth is essentially a(n) ________ system ; in terms of energy, Earth is a(n) ________ system.
Savatey [412]

Answer:

b

Explanation:

6 0
3 years ago
1. Meiosis produces daughter cells that are
Marina86 [1]

Answer:

1. A Haploid

2. A. Somatic Cell production

3. B. Gametic cell production

4. C. Mitosis produces identical cells to parent cells.

5. B 4:0

6. C Both parent bees are heterozygous Ll

7. D DNA is made up of chromosomes

8. B Each hypothesis was tested and DNA supported the data better

9. D There may be an increase in pest populations that are resistant to control measures.

10. A They are proven to cause cancer.

11. B a form of a gene

Explanation:

Answer was too long, so is attached in a word document

Download docx
5 0
4 years ago
Protons have ___charge; they have equal amounts of positive and negative ____charges?
Ray Of Light [21]
Protons have positive charges
5 0
3 years ago
Other questions:
  • Military rifles have a mechanism for reducing the recoil forces of the gun on the person firing it. An internal part recoils ove
    11·1 answer
  • Gauss’s law of magnetism states that the net magnetic flux through any closed surface is zero.
    8·1 answer
  • A 62.2-kg person, running horizontally with a velocity of 3.80 m/s, jumps onto a 19.7-kg sled that is initially at rest. (a) Ign
    14·1 answer
  • Fill in the blanks. The electrostatic force between two objects is proportional to the ____________________ of the distance ____
    5·2 answers
  • Nerve impulses in a human body travel at a speed of about 100 m/s. Suppose a person accidentally steps barefoot on a pebble. Abo
    12·1 answer
  • A boy who is riding his bicycle, moves with an initial velocity of 5 m/s. ten second later, he is moving at 15 m/s. what is his
    15·1 answer
  • Answer if you actually have the answer unlike Miss Madhumitaa!!!!
    15·2 answers
  • A man walks 30 meters north,then 90 meters east, and then 30 meters south​
    11·1 answer
  • A rubber ball is dropped and bounces back up. What kind of energy does the ball have at points A, B, and C?
    10·1 answer
  • What is the final velocity of a dragster that travels 400 meters from the start line
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!