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
Alina [70]
2 years ago
15

Read the following statement.

Physics
1 answer:
Sergio039 [100]2 years ago
5 0

The statement  "the knowledge produced by science builds on old ideas and is constantly changing" is absolutely agreeable.

We can see the above statement repeating itself in various situations and has led to the discovery of new laws which are now used in all areas of science. The best example of the above statement is The universal gas law, PV = nRT, which is the combination of two laws, Boyle's law, Charle's Law and Avogadro's Law.

According to Boyle's Law, gas volume grows as pressure lowers.

Charles' Law states that the gas expands in volume as its temperature rises.

As per Avogadro's Law, that as the gas concentration rises, so does its volume.

To know more about universal gas law, refer here

brainly.com/question/24519415

#SPJ4

You might be interested in
At 900.0 K, the equilibrium constant (Kp) for the following reaction is 0.345. 2SO2(g)+O2(g)→2SO3(g) At equilibrium, the partial
elena55 [62]

Answer : The partial pressure of SO_3 is, 67.009 atm

Solution :  Given,

Partial pressure of SO_2 at equilibrium = 30.6 atm

Partial pressure of O_2 at equilibrium = 13.9 atm

Equilibrium constant = K_p=0.345

The given balanced equilibrium reaction is,

2SO_2(g)+O_2(g)\rightleftharpoons 2SO_3(g)

The expression of K_p will be,

K_p=\frac{(p_{SO_3})^2}{(p_{SO_2})^2\times (p_{O_2})}

Now put all the values of partial pressure, we get

0.345=\frac{(p_{SO_3})^2}{(30.6)^2\times (13.9)}

p_{SO_3}=67.009atm

Therefore, the partial pressure of SO_3 is, 67.009 atm

6 0
3 years ago
_C7H16+ _O2 produces _CO2 +H2O
dezoksy [38]

Explanation:

To balance this equation, let us properly write it;

           C₇ H ₁₆    +   O₂    →   CO₂   +    H₂O

Every chemical equation obeys the law of conservation of matter in which the number of species on both sides must be equal.

To solve this problem, rather than inspection, we use some simple, solvable algebraic equations:

            aC₇ H ₁₆    +   bO₂    →   cCO₂   +    dH₂O

a, b, c and d are the coefficients that will balance the equation;

       conserving C :     7a  = c

                            H:      16a  = 2d

                            O:       2b = 2c + d

let a  = 1

      c = 7

      d  = 8

     b  = 11

               C₇ H ₁₆    +   11O₂    →   7CO₂   +    8H₂O

learn more:

Combustion brainly.com/question/6126420

#learnwithBrainly

4 0
4 years ago
Please I really need help on this
taurus [48]

The secondgfgghhhhhh

3 0
3 years ago
Read 2 more answers
What has to happen for a feather and ball to fall at the same time
Alex_Xolod [135]
This means that two objects will reach the ground at the same time if they are dropped simultaneously from the same height. ... When air resistance plays a role, the shape of the object becomes important. In air, a feather and a ball do not fall at the same rate.
4 0
4 years ago
Anders suffered a shock when his electric radio dropped into the bathtub--while anders was taking a bath. Anders argued that he
blsea [12.9K]

The claim Anders is most likely to make is the failure of the manufacturer to warn about such risk.

<h3>What is a Risk?</h3>

This is defined as the possibility of something bad happening and in this case it is electric shock when dropped into the bathtub.

Anders can decide to sue for not warning against risk of electric shock when in contact with water.

Read more about Risk here brainly.com/question/1224221

3 0
2 years ago
Other questions:
  • A 0.690 kg snowball is fired from a cliff 8.25 m high with an initial velocity of 10.3 m/s, directed 32.0° above the horizontal.
    5·1 answer
  • A block slides on a frictionless surface. The block is given a 25 N force to the right and it accelerates at a rate of 3.5 m/s^2
    7·2 answers
  • Rocío strikes a 0.058-kg golf ball with a force of 272N and gives it a velocity of 62.0m/s. How long was Ricío club in contact w
    11·1 answer
  • In the hydrologic cycle, water from the ocean ____ into the atmosphere where it can ____ and change back into tiny water droplet
    11·2 answers
  • Which of the following combinations of elements is most likely to produce covalent bonds?
    5·2 answers
  • Which would not increase voltage and generate an electrical current?
    14·2 answers
  • You might think that an ultraviolet light shining on an initially uncharged electroscope would cause the electroscope to become
    11·1 answer
  • 4. What is the difference between an object's DISTANCE and its DISPLACEMENT?
    10·1 answer
  • A race car, starting from rest, travels around a circular turn of radius 22.5 m. At a certain instant the car is still speeding
    12·1 answer
  • Which is the correct scientific notation of the number 0.0006817
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!