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
tatyana61 [14]
4 years ago
8

is using electrolysis to separate water molecules in hydrogen and oxygen atoms , a physical or chemical change?

Physics
1 answer:
DedPeter [7]4 years ago
8 0
Technically it's a chemical change even though the process is reversible.
You might be interested in
A rubber ball rolls across a level surface.The ball will eventually stop rolling due to
Illusion [34]
C. Friction is the answer
7 0
4 years ago
Read 2 more answers
What is the formula for speed?
AlekseyPX

s = d/t

Speed = Distance divided by time

7 0
3 years ago
Read 2 more answers
A harmonic wave is traveling along a rope. The oscillator that generates the wave completes 40.0 vibrations in 22.3 s. A given c
Dmitrij [34]

Answer:

Explanation:

frequency of vibration

n = 40 / 22.3 per second.

= 1.794 per second

velocity of wave v = 369 / 13.5 cm / s

= 27.33 cm / s

wavelength = velocity / frequency

= 27.33 / 1.794

= 15.23 cm

8 0
3 years ago
Two students push on a 5-kg cart from opposite sides
sweet-ann [11.9K]

Answer:

nothing will happen the cart will be broken or as it is

4 0
3 years ago
Read 2 more answers
Which of these causes summer in the northern hemisphere?
MrRa [10]

Answer:

The northern hemisphere receives more direct sunlight during the summer.

3 0
3 years ago
Other questions:
  • A 70 kg painter is painting the wall of a building. he stands on a horizontal board of length 6.3 m and mass 15 kg, suspended fr
    7·1 answer
  • A motorcycle is traveling a long highway at 25 m/s . How far does the motorcycle travel in 10 s ?
    13·1 answer
  • Define mechanical energy in your own words. Give an example of the last time you used mechanical energy.
    6·1 answer
  • Describe what surprised you most about one of the key findings
    14·1 answer
  • Which physical phenomena is responsible for the earth’s sky appearing blue? scattering reflection dispersion refraction
    9·2 answers
  • Friction between solids can be most accurately defined as the force that
    11·2 answers
  • A beam of protons moves in a circle of radius 0.20 m. The protons move perpendicular to a 0.36-T magnetic field. (a) What is the
    10·1 answer
  • What factors affect work done? Explain
    14·1 answer
  • Describe the motion of an object in which it's speed is constant but the velocity is changing?​
    12·1 answer
  • A 350 gram mass is tied to a string and spin in a horizontal circle with a radius of 11.0cm.The speed of the mass is held consta
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!