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
Travka [436]
3 years ago
12

Which option is an example of a physical change? Question 3 options: baking bread burning paper cooking eggs cutting paper

Chemistry
1 answer:
Aleks04 [339]3 years ago
4 0

Answer:cutting paper

Explanation:

You might be interested in
A wave is a disturbance that carries...
zimovet [89]
A wave is a disturbance that carries energy from one place to another. Matter is NOT carried with the wave! A wave can move through matter (a medium). If it must have a medium, it is called a mechanical wave.
7 0
3 years ago
The density of red wine is 1.01g/cm3 and the density of olive oil is 0.92g/cm3.A salad dressing that consisted of these two ingr
Sauron [17]

the red wine is the densest so, it will be on bottom olive oil will be on the top. because its less than the red wine

3 0
3 years ago
1/2 * m * v ^ 2 = mgh
viktelen [127]

C. the square root of 2gh

Explanation:

The square root of 2gh is equivalent to Torricelli's law in the equation.

  given expression:

         \frac{1}{2} m v² = mgh

 to find v, we make it the subject of the expression:

    *multiply both sides of the equation by 2:

             

                     2 x( \frac{1}{2} m v² )= 2 (mgh)

                                      mv²  = 2mgh

    *cancel the mass, m appearing on both sides:

                                    v²  = 2gh

  * find the square root of both side

                                     v = √2gh

Learn more:

Expression brainly.com/question/11207748

#learnwithBrainly

4 0
3 years ago
In a laboratory experiment, John uses a mesh to separate soil particles from water. Which technique of separation is he using?
Aneli [31]
Salutations!

<span>In a laboratory experiment, John uses a mesh to separate soil particles from water. Which technique of separation is he using?

The technique that John is using is the filtration technique. Filtration is a technique to separate the solid which is insoluble from the liquid. For instance: Sand and water, sand is insoluble, thus it stays in the filter paper, while the water proceeds through the filter paper.

Hope I helped :D</span>
3 0
3 years ago
How do you raise the boiling point of a liquid?
Naddika [18.5K]
Raise the boiling temperature
6 0
3 years ago
Other questions:
  • What is the wavelength of radiation that has a frequency of 7.2×10^11 s−1 ?
    8·1 answer
  • The predominant intermolecular force in (ch3)2nh is ________. the predominant intermolecular force in (ch3)2nh is ________. lond
    13·1 answer
  • How many grams of water will form when 10.54g of h2o react with 95.10g of O2
    8·1 answer
  • Which statement is most likely true about KOH?
    5·2 answers
  • The initial temperature of three moles of oxygen gas is 32.5°C, and its pressure is 6.60 atm. (a) What will its final temperatur
    6·1 answer
  • What role do particles play in exterting pressure?
    13·1 answer
  • The catalyst used in the industrial production of ammonia: Select the correct answer below: A. enables equilibrium to be reached
    13·1 answer
  • Can someone help me with this question?​
    8·1 answer
  • H
    7·1 answer
  • A sealed container can hold
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!