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
pychu [463]
3 years ago
11

Step 2: measure the area of the top of the syringe

Chemistry
1 answer:
Elena L [17]3 years ago
6 0

I am unsure if this is correct, but this might be the whole section:

  • The top of the syringe is a circle. You need to compute its area for use in later computations of pressure values. Start by using a ruler to measure the diameter. Estimate to the nearest 0.01 cm. <em>Answer: </em><em>3.60 </em><em>cm</em>
  • Divide by two to find the radius. Maintain significant figures. <em>Answer: </em><em>1.80 </em><em>cm</em>
  • Substitute the radius into the formula A = πr² to find the area of the top of the syringe. Maintain significant figures. <em>Answer: </em><em>10.2 </em><em>cm²</em>
You might be interested in
Can someone please help me with this question??
dsp73
I think the answer is b
5 0
3 years ago
Describe the changed that happened in the crayon and candle when they cooled after 3 to 5 minutes.​
AleksandrR [38]

Answer:

The change was physical, meaning it went from liquid to solid, or the other way around.

Explanation:

4 0
3 years ago
What is the energy transferred by a force to a moving object?
eimsori [14]
Answer: The energy transferred is known as kinetic energy, and it depends on the mass and speed achieved.
3 0
2 years ago
Because atoms are electrically neutral, the number of protons and _____ in an atom are equal.
Misha Larkins [42]

Answer: I believe that it's electrons please let me know if it was right or what it was!

Hope this helps!!! Good luck!!! ;)

5 0
3 years ago
Oxygen gas is esential for living beings why​
Darina [25.2K]
Oxygen plays a critical role in respiration, the energy-producing chemistry that drives the metabolisms of most living things. We humans, along with many other creatures, need oxygen in the air we breathe to stay alive. Oxygen is generated during photosynthesis by plants and many types of microbes.
8 0
3 years ago
Read 2 more answers
Other questions:
  • How are the empirical and molecular formulas for a compound related?
    9·2 answers
  • Chemical agents used for agricultural purposes: _____. cause water pollution decrease productivity enable farmers to grow more c
    15·2 answers
  • eneegy is converted from solar to chemical in Process A and then from one form if chemical to another in Process B. Process A is
    11·1 answer
  • Calculate the mass of 9.75x1021 atoms of helium.
    12·1 answer
  • Suggest 2 reasons why the noble gases become less ideal in their behaviour down the group from helium to xenon.
    5·1 answer
  • A biochemist would most likely study what ?
    10·1 answer
  • 13.Which shows the order of increasing ionization energy?
    12·1 answer
  • What would change oxygen into another isotope
    11·1 answer
  • 25 POINTS PLS ANSWER
    5·1 answer
  • If you were to have a bottle containing compound X in your closet, what phase would it most likely be in? *
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!