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
zavuch27 [327]
3 years ago
8

Can anyone provide me the answer with explanation?​

Physics
2 answers:
NARA [144]3 years ago
6 0

Answer:

C

Explanation:

This is so because different materials vary in resistance and conductance of current, heat. Metals are good conductors while none metals like rubber, plastic, glass etc are good insulators or resistors.

zmey [24]3 years ago
5 0

Answer:

the answer to your question us c honey

You might be interested in
An electric motor consumes 8.40 kJ of electrical energy in 1.00 min. Part A If one-third of this energy goes into heat and other
Salsk061 [2.6K]

Answer:

The torque is 0.31 Nm.

Explanation:

Electrical energy, E = 8400 J

time, t = 1 min

Angular speed, w = 2900 rpm = 303.53 rad/s

efficiency = 2/3 of input power

The toque is given by  

P =\tau  w\\\\\frac{2}{3}\times \frac{E}{t}=\tau w\\\\\frac{2}{3}\times \frac{8400}{60}=\tau \times 303.53\\\\\tau =0.31 Nm

3 0
3 years ago
The development of nuclear power has provided electricity for less money, but at a cost. What may be considered a "cost" of nucl
Jlenok [28]
Nuclear power generates alot of power, ALOT. It requires Uranium and other radioactive substances to power it, which over time can degrade and become depleted. This radioactive waste would have to be placed somewhere, and it accumulates over time slowly. 
8 0
3 years ago
you arrive at an intersection with traffic lights that arent working because of a power outage .what do you do
ElenaW [278]
Use it as a four way stop.
6 0
3 years ago
Read 2 more answers
A car traveling east increases its velocity from 4 m/s to 19 m/s in 5 s. What is the acceleration of the car?
Virty [35]
It’s going 3m/s. If we have 5 seconds to work with then we can find the acceleration by adding speed and how fast it going every second. So like the 7-10-13-16-19 so we go 3m/s faster ever second
3 0
2 years ago
An atom that no longer has a beutral charge is called a(n)____.
Simora [160]

An atom that no longer has a neutral charge is called an ion

8 0
2 years ago
Other questions:
  • We have three identical metallic spheres A, B, C. Initially sphere A is charged with charge Q, while B and C are neutral. First,
    8·1 answer
  • Absorbed energy is said to be quantized. This means:____________ a) Energy is absorbed only by valence electrons. b) Energy caus
    11·1 answer
  • On Venus, the acceleration due to gravity is 8.87 m / s 2 . How far would a 17 g rock fall from rest in 6.5 s if the only force
    9·1 answer
  • A copper rod of length 27.5 m has its temperature increases by 35.9 degrees celsius. how much does its length increase?(unit=m)
    11·2 answers
  • How do you feel when your out of breath ?
    7·2 answers
  • Body of a 218 kg starta from rest and attains the velocity of 63 m/s in 9 second
    9·1 answer
  • A constant force of 20. newtons applied to a box causes it to move at a constant speed of 4.0 meters per second. How much work i
    13·1 answer
  • How long would a circuit be connected to produce a current of 0.65 A with a charge of 380 C?
    7·1 answer
  • A turtle is moving at a speed of 1.5 m/s for a time of 120 s. What is the distance the turtle travels?
    11·2 answers
  • A circuit has an impedance of 5 ohms and a voltage of 100 volts. What is the current flow?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!