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
spayn [35]
4 years ago
10

Which of the following best explains why electrical wires are usually covered with plastic or rubber

Physics
2 answers:
xeze [42]4 years ago
5 0
Because plastic and rubber are insulators.
VLD [36.1K]4 years ago
4 0
To protect you,because the chances are you could get electrocuted. And also,it protects the wiring. 
You might be interested in
What is the position of the car?
german
Is there a picture of the car you can attach? That would help me to be able to answer the question :-)
7 0
3 years ago
Read 2 more answers
Electromagnetic radiation is:
ruslelena [56]
Hello there.

<span>Electromagnetic radiation is:

</span><span>A- energy that is electric and magnetic 
</span>
5 0
3 years ago
Question 13 Which of the following will NOT occur when water undergoes a physical change? The motion of the molecules increases.
Pavel [41]

Answer:

the molecules form new chemical bonds

Explanation:

6 0
3 years ago
A sample has a mass of 15 g and a volume of 3mL
bezimeni [28]

Thanks for sharing.   The density of the sample
is 5 g/cm³. Do you have a question to ask ?

7 0
4 years ago
What is the longest wavelength of radiation that possesses the necessary energy to break the bond 941?
Anna71 [15]
<span>Energy is calculated by molecule dividing energy by mole by Avogadro's number (6.022*10^23) 941kJ=9.41*10^5 J so energy by molecule E= 9.41*10^5/6.022*10^23=1.563*10^-18 J Wavelength (w) given by E=hc/w where, E = energy h = planks constant (6.6262 x 10-34 J·s) c = speed of light (3 x 10^8 m/s ) So, w= hc/E = (6.6262*10^-34)*(3*10^8) /1.563*10^-18 = 127.2 Nm Longest wavelength of radiation =127.2 Nm</span>
3 0
3 years ago
Other questions:
  • Which of the following statements about energy is true? I. Kinetic energy cannot be transformed into another type of energy. II.
    8·2 answers
  • If the maximum acceleration that is tolerable for passengers in a subway train is 1.21 m/s2 and subway stations are located 810
    13·1 answer
  • What type of graph should an ecologist use to graph the relationship between a country’s population and the year
    7·2 answers
  • Calculate the velocity of a 1650 kilogram satellite.
    13·1 answer
  • Westinghouse and Edison fought what was known as the war of the currents. Eventually, Westinghouse triumped using Alternating Cu
    7·2 answers
  • One problem for humans living in outer space is that they are apparently weightless. One way around this problem is to design a
    9·1 answer
  • A 78 kg skydiver can be modeled as a rectangular "box" with dimensions 24 cm × 35 cm × 170 cm . If he falls feet first, his drag
    10·1 answer
  • is acting on an object that is constrained to move along the x-axis. If the force moves the object 3m, from the origin, what is
    7·1 answer
  • What must be the mass of a model rocket to develop an acceleration of 520m/s2 when subjected to a net force of 11.2N?
    10·1 answer
  • How does condensation form in a terrarium?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!