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
Radda [10]
3 years ago
5

Is ice on a plate a physical or chemical change?

Physics
2 answers:
Mama L [17]3 years ago
8 0
A physical charge I think
zalisa [80]3 years ago
5 0
Chemical change I think
You might be interested in
Help please due by 3:00
FrozenT [24]

Answer:

  zero

Explanation:

Acceleration is a measure of the rate of change of velocity. If the velocity is unchanging, its rate of change is zero.

The acceleration is zero.

8 0
3 years ago
An experimenter finds that standing waves on a string fixed at both ends occur at 24 Hz and 32 Hz , but at no frequencies in bet
Vera_Pavlovna [14]

Answer:

8 Hz

Explanation:

Given that

Standing wave at one end is 24 Hz

Standing wave at the other end is 32 Hz.

Then the frequency of the standing wave mode of a string having a length, l, is usually given as

f(m) = m(v/2L), where in this case, m could be 1. 2. 3. 4 etc

Also, another formula is given as

f(m) = m.f(1), where f(1) is the fundamental frequency..

Thus, we could say that

f(m+1) - f(m) = (m + 1).f(1) - m.f(1) = f(1)

And as such,

f(1) = 32 - 24

f(1) = 8 Hz

Then, the fundamental frequency needed is 8 Hz

4 0
3 years ago
Determine the potential difference between two charged parallel plates that are 0.50 cm apart and have an electric field strengt
fiasKO [112]
E = \frac{V}{r} \\ V = \frac{E}{r} \\ V = \frac{9.0V/cm}{0.5cm} \\ V = 18V
4 0
3 years ago
A cruise started its trip 8:00. Its average speed was 100 km/h.
Aneli [31]

Answer:

120 k/m

Explanation:

5 0
3 years ago
Read 2 more answers
*5. What is the mass number of a magnesium atom, Mg that has 12 neutrons?
elena-s [515]

Answer:

24

Explanation:

24.305 of atomic mass has 12 neutrons

5 0
3 years ago
Other questions:
  • What is the absolute value of the horizontal force that each athlete exerts against the ground?
    10·1 answer
  • A deep space probe travels in a straight line at a constant speed of over 16,000 m/s. Assuming there is no friction in space, if
    15·1 answer
  • What is the conversion factor between km/h and mi/h
    15·1 answer
  • Which type of central heating system is often used when heating many buildings from a central location?
    7·2 answers
  • Definition of displacement
    10·1 answer
  • A tank 20 m deep and 7m wide is layered with 8m of oil,6m of water and 5m of mercury.complete total hydroatatic force.(density o
    6·1 answer
  • in a mass spectrometer ionized molecules are accelerated from rest through a potential difference V into a uniform magnetic fiel
    12·1 answer
  • Drag the tiles to the boxes to form correct pairs. Match each hypothesis for how the Moon formed with the statement that best de
    6·1 answer
  • Define force ? ☹❣️️ Degine weight? ​
    15·1 answer
  • 1. A block with a mass of 5.0 kg is pushed on a frictionless surface by applying a horizontal force of 80.0 N. The block starts
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!