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
Elan Coil [88]
2 years ago
7

Carmen is heating some water and trying to measure the temperature of water using a Celsius thermometer. Which measurement can s

he expect once the water begins to boil?
32°C
100° C
212°C
373°C

Physics
2 answers:
Aleksandr-060686 [28]2 years ago
6 0

Answer:

option b) 100°

Explanation:

andrew-mc [135]2 years ago
4 0

<u>100° C</u> she can expect once the water begins to boil.

<u>Option: B</u>

<u>Explanation:</u>

The boiling point for water at 1 pressure atmosphere of sea level is 212 ° F or 100 ° C. That value isn't a fixed. Water's boiling point is dependent on the ambient pressure, which varies based on elevation. At a lower temperature, water boils as one gains altitude like getting higher on a hill, and boils at a higher temperature if one increases the atmospheric pressure of returning to or below sea level.

It also relies upon the water's purity. Water containing contaminants like salted water boils at a level higher than pure water. This effect is called acceleration of the boiling point and is one of the material's colligative features.

You might be interested in
On flat ground, a 70-kg person requires about 300 W of metabolic power to walk at a steady pace of 5.0 km/h (1.4 m/s). Using the
Darina [25.2K]

Answer:

C 350W

Explanation:

Given power output to walk on a flat ground to be 300W, h = 0.05x, v = 1.4m/s

m = 70kg and g =9.8m/s².

x = horizontal distance covered

Total energy used = potential energy used in climbing and the energy used in a walking the horizontal distance.

E = mgh + 300t

Where t is the time taken to cover the distance

x = vt and h = 0.05vt

So

E = mg×0.05×vt + 300t

Substituting respective values

E = 70×9.8×0.05×1.4t +300t = 348t

P = E/t = 348W ≈ 350W.

4 0
3 years ago
If you change the magnetic field in a closed loop of wire You induce in the loop a(n) A. current. B. voltage. C. electric field.
Luba_88 [7]

d: all of these because more coil will increase the current,voltage,and the electrical field hope this helped

8 0
3 years ago
Read 2 more answers
HELP <br> What is the goal of a theory?
Dafna1 [17]

Hi,

The goal of a theory is <u>to explain natural and physical </u><u>phenomena.</u>

Hope it helps you...

Pls mark brainliest if it helps you...

(Answered by Benjemin)

4 0
2 years ago
A gas bottle contains 0.250 mol of gas at 730 mm hg pressure. if the final pressure is 1.15 atm, how many moles of gas were adde
Ludmilka [50]

Answer: 0.049 mol



Explanation:



1) Data:


n₁ = 0.250 mol

p₁ = 730 mmHg

p₂ = 1.15 atm

n₂ - n₁ = ?


2) Assumptions:


i) ideal gas equation: pV = nRT


ii) V and T constants.


3) Solution:


i) Since the temperature and the volume must be assumed constant, you can simplify the ideal gas equation into:


pV = nRT ⇒ p/n = RT/V ⇒ p/n = constant.


ii) Then p₁ / n₁ = p₂ / n₂


⇒ n₂ = p₂ n₁ / p₁


iii) n₂ = 1.15atm × 760 mmHg/atm × 0.250 mol / 730mmHg = 0.299 mol


iv) n₂ - n₁ = 0.299 mol - 0.250 mol = 0.049 mol

7 0
3 years ago
What what is the direction of an object’s acceleration if it is being pulled upward by a rope at a constant speed?
Arada [10]

Answer:

the direction is towards upward.i think.

7 0
3 years ago
Other questions:
  • Which statement best describes the relationship between boron and silicon?
    5·1 answer
  • What are the two main classifications of matter??
    9·1 answer
  • Suppose you measure a standing person's blood pressure by placing the cuff on his leg 0.470 m below the heart. calculate the pre
    6·1 answer
  • Which receptor is responsible for reporting light pressure and cold?
    10·1 answer
  • gabriel and arely have performed an experiment and are not sure their results are valid. what should they do to check their resu
    11·2 answers
  • A 5.8 kg bowling ball is rolling down the lane with a velocity of 8.1 m/s . Calculate the momentum of the bowling ball. Provide
    11·1 answer
  • What is the difference between liquid water and water vapor?
    8·2 answers
  • I REALLY NEED HELP!!!!
    9·1 answer
  • To test the strength of a retainment wall designed to protect a nuclear reactor,
    14·1 answer
  • Given that the radius of the moon is roughly one-quarter that of the earth, find the mass of the moon in terms of the mass of th
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!