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
rosijanka [135]
3 years ago
14

When matter changes from one state to another, what do we call this process? A. a physical change B. a nuclear change C. an expl

osion D. chemical bonding
Physics
2 answers:
Contact [7]3 years ago
7 0

So it's going to be physical change

klemol [59]3 years ago
3 0
A. physical change

 Look at the way water freezes and  changes to ice<span>. The matter is still going to be the same. its just the physical property that changed.

<u>PHYSICAL= TEMPORARY</u>
<u>CHEMICAL= PERMANENT</u></span>
You might be interested in
A piano wire has a tension of 650 N and a mass per unit length of 0.060 g/cm. What is the speed of waves on this wire
Trava [24]

Answer:

The speed of waves on this wire is 329.14 m/s

Explanation:

Given;

tension of the wire, T = 650 N

mass per unit length, μ = 0.06 g /cm  = 0.006 kg/m

(convert the unit of mass per length in g/cm to kg/m by dividing by 10 = 0.06 / 10 = 0.006 kg/m)

The speed of waves on this wire is given as;

v = \sqrt{\frac{T}{\mu} } \\\\v = \sqrt{\frac{650}{0.006} }\\\\v = 329.14 \ m/s

Therefore, the speed of waves on this wire is 329.14 m/s

4 0
3 years ago
Which compound is an example of a binary ionic compound?
Mrrafil [7]
C, Since binary ionic compound is only of 2 elements. Mg is ionic and so i F so thats it. H20 is covalent B is more than 1 element, D looks dodgy, nah its dat ionic compunds wouldnt form big ones like SF (6)
7 0
3 years ago
Read 2 more answers
Which is a compound<br> A Kr<br> B O<br> 2<br><br> c cl2<br> d CuF2
Volgvan
I think the answer is CuF2
7 0
3 years ago
6. To which of these abrasive disks can you
laila [671]

Answer: its B

Explanation:

7 0
3 years ago
Plz help on this ASAP !!
makkiz [27]

It would most likely be answer B considering the other ones don’t make sense in this question

4 0
3 years ago
Other questions:
  • Which sentence contains italicized words that are used as an infinitive phrase?
    12·2 answers
  • When light encounters a barrier with slits cut it in it, the light will bend through the slits creating a pattern like that seen
    8·2 answers
  • The triceps muscle in the back of the upper arm extends the forearm. This muscle in a professional boxer exerts a force of 1783
    14·1 answer
  • The Force of friction between an object and the surface upon which it is sliding is 12N. The weight of the object is 20N. What i
    12·1 answer
  • A 200 kg weather rocket is loaded with 100 kg of fuel and fired straight up. It accelerates upward at 30 m/s2 for 35 s , then ru
    9·1 answer
  • A 2.0 g identification reflector glued to one end of a helicopter rotor is spinning at a tangential velocity of 2093 m/s. The re
    5·1 answer
  • A force of 30 N stretches a very light ideal spring 0.73 m from equilibrium. What is the force constant (spring constant) of the
    7·1 answer
  • Which does not contain a lens?
    10·1 answer
  • When comparing the force of two moving objects, which of the following is correct? If the accelerations are the same, the less m
    6·1 answer
  • Can someone help me and put them in order, I numbered them down so it can be easier to say.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!