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
Artemon [7]
3 years ago
8

A boy accidentally touch an electric cable and quickly withdrew his hand. Narrate the impulses involved in such action.

Physics
2 answers:
Lelechka [254]3 years ago
3 0

Answer:

Quick action was in this as a thought of he knew he could die from this

Stels [109]3 years ago
3 0

Answer:

The correct answer is because of the current.

Explanation:

A boy accidentally touched an electric wire and quickly withdrew his hand. This is because having contact with an electric wire causes a tingling sensation. This causes the person to quickly remove the hand from the wire. The impulse is produced by a contraction of the nervous system. If you grasp the cable with the palm of your hand, it will close and be attached to the cable.

Have a nice day!

You might be interested in
In a car, 75 percent of the chemical energy of gasoline is lost as thermal
LenaWriter [7]
821
s
s
s
s
s
s
s
s
s
s
s
s
ws
asd
asd
asd
asd
ad
a
sda
d
≥≡³

3 0
3 years ago
17. Matthew has a piece of wood with mass of 278 g and a volume of 375 cm^3. What is the wood’s density? a. Step 1: Formula ____
Keith_Richards [23]

Answer:

Density =0.74 g/cm^{3}

Explanation:

Step 1: Formula

 Density=\frac{Mass}{Volume}

Step 2: Data

m=278 g

v=375 cm^{3}

Step 3:Solve

d= \frac{278}{375} g/cm^{3}

d=0.74 g/cm^{3}

8 0
2 years ago
Air "breaks down" when the electric field strength reaches 3 × 106 n/c, causing a spark. A parallel-plate capacitor is made from
Lera25 [3.4K]

Electric field between the plates of parallel plate capacitor is given as

E = \frac{Q}{A\epsilon_0}

here area of plates of capacitor is given as

A = 0.055 * 0.055

A = 3.025 * 10^{-3}

also the maximum field strength is given as

E = 3 * 10^6 N/C

now we will plug in all data to find the maximum possible charge on capacitor plates

3 * 10^6 = \frac{Q}{3.025 * 10^{-3}*8.85 * 10^{-12}}

Q = 8.03 * 10^{-8} C

so the maximum charge that plate will hold will be given by above

3 0
3 years ago
Read 2 more answers
If an object is not accelerating what can you determine about the sum of all the forces on the object
xxTIMURxx [149]
If object is not accelerating, the sum of all forces on the object will be equal to ZERO...
8 0
3 years ago
The resource speaks of the atmosphere as if it were living, in the sense that as the earth's surface is heated by the light from
Shtirlitz [24]

Explanation:

The uneven heating causes temperature differences, which in turn cause air currents (wind) to develop, which then move heat from where there is more heat (higher temperatures) to where there is less heat (lower temperatures). The atmosphere thus becomes a giant "heat engine", continuously driven by the sun.

Wind is the result of pressure changes in the atmosphere due to temperature.

6 0
3 years ago
Other questions:
  • A system loses 570 j of potential energy. in the process, it does 650 j of work on the environment and the thermal energy increa
    9·1 answer
  • What does the symbol for Monday mean???
    6·1 answer
  • Monochromatic light passes through a double slit, producing interference, the distance between the slit centres is 1.2 mm and th
    15·1 answer
  • Pump A can fill a tank of water in 5 hours. Pump B can fill the same tank in 8 hours. How long does it take the two pumps workin
    15·2 answers
  • M=-2 the imagine equals what?
    5·1 answer
  • An what is any device that makes work easier<br> by changing the input force.
    12·1 answer
  • The magnitude of a force is:
    7·1 answer
  • What is the dependent variable?<br> A. Speed<br> B. Time<br> C. Acceleration <br> D. Distance
    15·2 answers
  • What do you know about a laser to predict its performance as a surgical tool? Give at least four factors and explain the signifi
    13·1 answer
  • *NEED ANSWER QUICKLY!*
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!