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
Lemur [1.5K]
3 years ago
5

What is the SI unit of pressure and from what units is it derived

Chemistry
1 answer:
irga5000 [103]3 years ago
5 0

The Pascal (symbol: Pa) is the SI derived unit of pressure. It is used to quantify internal pressure, stress, Young's modulus and ultimate tensile strength. It is defined as one Newton per square meter. It is named after the French polymath Blaise Pascal.

The Pascal (Pa) or kilo pascal (kPa) as a unit of pressure measurement is widely used throughout the world and has largely replaced the pounds per square inch.


You might be interested in
Can someone in here please answer there question for the love of god
Artist 52 [7]
I can’t see the problem
3 0
2 years ago
Which of the following is not a required characteristic for a living organism?
m_a_m_a [10]

Answer:

B

Explanation:

living things are not required to move

8 0
2 years ago
Read 2 more answers
Which of the following is an example of a compounds?
wlad13 [49]

Answer:b.CaCl2

Explanation:

A compound is  a substance resulting when two or more elements  are are chemically bonded together either ionically or covalently in a fixed ratio.

From the given options we can see that the only compound there  is CaCl2 which is an ionic compound in the fixed  ratio of one calcium ion to two chloride ions.

Other options , Cu,Na and Nd are merely pure substance---Elements

5 0
2 years ago
PLEASE HELP ME I BEG YOU
slamgirl [31]
1)  Only if new observations led to a change in our current knowledge.

2) <span>place their own moral views about the needs of society

3) FALSE

4) FALSE

5) FALSE(i think)

6) TRUE

7) Distillation

8) the # of neutrons

9) the element becomes a different element 

10) atomic radii increase 

11) decreases

i hope these are right and helps. please give me brainliest</span>
5 0
3 years ago
Read 2 more answers
How many electrons, protons, neutrons, and what is the atomic number and atomic mass (if any) does Fluoride have?
ExtremeBDS [4]
Fluoride is an anion of Fluorine

What this means is that the two have the same number of protons (9), but Fluoride has 10 electrons compared to Fluorine's 9.

So the answers are:
Protons - 9
Neutrons - 9
Electrons - 10
Atomic Number - 9
Atomic Mass - 19 g/mol
5 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following statements is true concerning the reaction given below?2H2S(g) + O2(g) → 2S(s) + 2H2O(g)a. The reaction i
    11·1 answer
  • The density of gold is about 19.3 g/ml. what is the mass of a 50 mL gold nugget?
    8·2 answers
  • Which of the following is a product formed when Ag2O decomposes?
    13·2 answers
  • According to cell theory, what do these four organisms have in common? A) They are made of one or more cells. B) They must under
    12·1 answer
  • Jenna is a scientist in a chemistry lab. Her experiment did not support her current theory. What should she do next?
    13·2 answers
  • What is the mass in grams of 2.30 x10^23 molecules of Fluorine
    14·1 answer
  • What is the kinetic energy of a 1.0-kg billiard ball that moves at 5.0 m/s?
    10·1 answer
  • Whats photosynthesis
    11·1 answer
  • You are starting a new item and after reading the first part you realize you have no idea how to go about answering it. What sho
    14·1 answer
  • What does hydrochloric acid do
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!