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
Citrus2011 [14]
3 years ago
6

You plug in an extension cord and you have to be very careful around electrical outlet. However you can handle his extension cor

d without worry of being shot by the electrical charge which statement best explains why you can do this
Physics
2 answers:
denis-greek [22]3 years ago
8 0
The outlet itself produces the electrical energy, whilst the cord is merely a conductor in which the energy can flow through. By handling the cord, rather than the outlet, you have a barrier between yourself and the electrical current. 
IrinaVladis [17]3 years ago
4 0
The second one because you don't get shocked by plugging in something you can get electricted by putting something thin in the outlet then it will send a shock to your hand
You might be interested in
With the aim of a diagram describe how a rain bow is formed​
Natalija [7]

Answer:

Water droplets acts as tiny prism in the sky. The sunlight when enters these tiny droplets undergo internal reflection and also refract these rays which are dispersed causing a band of seven colors called rainbow.

Explanation:

3 0
2 years ago
Read 2 more answers
It is proposed that a spaceship might be propelled in the solar system by radiation pressure, using a large sail made of foil. W
Anvisha [2.4K]

Answer:

962291.57928 m²

Explanation:

P_r = Pressure = 2\dfrac{I}{c}  (full reflection)

I = Intensity = \dfrac{P}{A}=\dfrac{P}{4\pi r^2}

P = Power = 3.9\times 10^{26}\ W

c = Speed of light = 3\times 10^8\ m/s

M = Mass of Sun = 1.99\times 10^{30}\ kg

m = Mass of ship = 1500 kg

G = Gravitational constant = 6.67 × 10⁻¹¹ m³/kgs²

Force of radiation is given by

F_r=P_rA\\\Rightarrow F_r=2\dfrac{I}{c}\times A\\\Rightarrow F_r=2\dfrac{P}{4\pi r^2c} A

This force will balance the gravitational force as stated in the question

\dfrac{GMm}{r^2}=2\dfrac{P}{4\pi r^2c} A\\\Rightarrow A=\dfrac{4\pi cGMm}{2P}\\\Rightarrow A=\dfrac{4\times \pi\times 3\times 10^8\times 6.67\times 10^{-11}\times 1.99\times 10^{30}\times 1500}{2\times 3.9\times 10^{26}}\\\Rightarrow A=962291.57928\ m^2

The area of the must be 962291.57928 m²

3 0
3 years ago
Which process do single-celled organisms go through to reproduce asexually?
andrezito [222]
The answer is A-Mitosis
7 0
3 years ago
Lee pushes horizontally with a force of 75 n on a 36 kg mass for 10 m across a floor. calculate the amount of work lee did. answ
svlad2 [7]
To find work, you use the equation: W = Force X Distance X Cos (0 degrees)
Following the Law of Conservation of Energy, energy cannot be destroyed nor created.

So you would do 75 N x 10m x Cos (0 degrees)= 750 J
8 0
3 years ago
Read 2 more answers
1. Any push or pull is called
timama [110]

Answer:

b  ok

Explanation:

7 0
3 years ago
Other questions:
  • It is more difficult to start moving a heavy carton from rest than it is to keep pushing it with a constant velocity because
    13·2 answers
  • A strong lightning bolt transfers an electric charge of about 16 C to Earth (or vice versa). How many electrons are transferred?
    6·1 answer
  • What are the standard units of specific gravity?
    14·2 answers
  • Radiation is an example of a transverse wave t or f
    15·1 answer
  • A 32.5 g cube of aluminum initially at 45.8 °C is submerged into 105.3 g of water at 15.4 °C. What is the final temperature of b
    14·1 answer
  • What are the positive and negative effects of DTT use in society?
    12·1 answer
  • If this were a theoretical frictionless plane, what would be the mechanical advantage?
    12·1 answer
  • PLEASE HELP MEEE!!!! Write a scientific explanation justifying why graph 2 shows the relationship between kinetic energy and spe
    8·1 answer
  • What is the interaction between surface water and groundwater in a watershed?
    13·1 answer
  • A body of mass 10 kg is moving at a constant speed of 20 m s over a frictionless surface the work done by the weight is
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!