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
iris [78.8K]
3 years ago
7

If an experiment used 945 j of heat, how many calories (cal) is that?

Physics
1 answer:
irina1246 [14]3 years ago
5 0
There are approximately two hundred and twenty-five point seven five calories from using 945 j of heat

A: 225.75
You might be interested in
2. What is the percent composition of sulfur in H2SO4?
allochka39001 [22]

Answer:

C. 32.7%

Explanation:

% composition = ( mass S / mass H2SO4 ) × 100 = 32.08/ 98.10 × 100 = 32.7 % pls mark brainliest

6 0
3 years ago
2.
horrorfan [7]

Answer:

B. 6HgO → 6Hg + 3O_{2}

Explanation:

A decomposition reaction is a reaction in which a single reactant is broken down into 2 or more products.

6 0
3 years ago
When does carbon dioxide absorb the most heat energy? uring freezing during deposition during sublimation during condensation?
ololo11 [35]
The answer for the given question above would be the third option. Carbon dioxide absorbs the most heat energy during SUBLIMATION. By definition, sublimation is <span>the transition of a substance from the solid to the gas phase without passing through the intermediate liquid phase. Hope this answers your question.</span>
3 0
3 years ago
Read 2 more answers
A line _____ on a typical Speed vs. Time graph means an object is experiencing a constant acceleration.
Savatey [412]

Answer:

The answer should be C. slanted upward to the right.

Hope this helps. :-)

7 0
3 years ago
Read 2 more answers
Orbital Motion<br> Project: Career Multimedia Presentation
Yuliya22 [10]

Answer:

can you post the full question plz

Explanation:

4 0
2 years ago
Other questions:
  • Does the plane of the ecliptic coincide with the plane of the equator? explain.
    9·1 answer
  • A science teacher who was teaching a unit on minerals modeled mineral formation for the class. She heated granular sugar and a v
    10·2 answers
  • After the driver first notices the obstacle, the car moves uniformly for a time interval t1−t0=t before the brakes are applied.
    12·1 answer
  • A spinning turbine can generate electricity only in the form of a/an _______ current.
    11·1 answer
  • Within a vacuum, the property to all electromagnetic waves is their WHAT?
    10·1 answer
  • Two newly discovered planets follow circular orbits around a star in a distant part of the galaxy. The orbital speeds of the pla
    7·1 answer
  • True or False: It would be easier to run on a planet with high gravity than one with less gravity.
    7·1 answer
  • The derived unit for pressure​
    7·2 answers
  • List three conditions for current to flow in a circuit.
    8·1 answer
  • HELP PLS I WILL MARK U BRAINLIEST!!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!