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
Alexus [3.1K]
4 years ago
15

How remove local action and polarization ​

Physics
1 answer:
slava [35]4 years ago
8 0

Answer:

Local action is removed by amalgamating zinc rod.

Explanation:

This prevents chemical reaction to occur because impurities in the zinc cannot get into contact with an electrolyte.

You might be interested in
A simple harmonic wave of wavelength 18.7 cm and amplitude 2.34 cm is propagating along a string in the negative x-direction at
storchak [24]

Answer

given,

wavelength = λ = 18.7 cm

                    = 0.187 m

amplitude , A = 2.34 cm

v = 0.38 m/s

A)  angular frequency = ?

     f = \dfrac{v}{\lambda}

     f = \dfrac{0.38}{0.187}

     f =2.03\ Hz

angular frequency ,

ω = 2π f

ω = 2π x 2.03

ω = 12.75 rad/s

B) the wave number ,

      K = \dfrac{2\pi}{\lambda}

     K= \dfrac{2\pi}{0.187}

    K =33.59\ m^{-1}

C)

as the wave is propagating in -x direction, the sign is positive between x and t

y ( x ,t) = A sin(k  x - ω t)

y ( x ,t) = 2.34  x  sin(33.59 x - 12.75 t)

4 0
3 years ago
Professional and olympic athletes follow a strict workout _________ to be at top performance?​
madam [21]

Answer:

everyday

Explanation:

none

5 0
3 years ago
The principle of conservation of momentum is most similar to which of newton's laws of motion?
Effectus [21]
Newton’s Thrid Law, which states that for every reaction there is an opposite reaction.
6 0
3 years ago
How does an acid–base indicator react when placed in an acidic solution?
s344n2d4d5 [400]
It depends on the indicator, and the pH range over which it will experience a colour change. Some indicators will change colour<span> in an acidic solution, others will not. For example, blue litmus paper will turn red in an acidic solution, but red litmus paper will not change colour. The test would be inconclusive with red litmus paper, since it does not change colour in an acid and in a neutral solution.</span>
3 0
4 years ago
Hey can someone send me the answer to this
bagirrra123 [75]

Cars 'A' and 'C' look like they're moving at the same speed.  If their tracks are parallel, then they're also moving with the same velocity.

5 0
4 years ago
Other questions:
  • How many coulombs of charge do 50 * 10^31 electrons possess
    7·1 answer
  • A force of 250N is applied to the rope on a pulley system. The box you are
    5·1 answer
  • An example of forced convection is the movement of hot air by a fan. true or false?
    15·2 answers
  • A mile is equivalent to 1.6 km. When you are driving at 60 miles per hour, what is your speed in meters per second?
    11·1 answer
  • What is the most important mineral​
    10·1 answer
  • Why are biofuels becoming a popular alternative source of energy?
    14·2 answers
  • A wheel rolls purely on ground. If the velocity of a point 'P as shown on periphery of a body has a velocity equal
    10·1 answer
  • Two beams of coherent light start out at the same point in phase and travel different paths to arrive at point P. If the maximum
    12·1 answer
  • A plane has an airspeed of 175 miles per hour and heading of 30.0 . The ground speed of the plane is 206 miles per hour, and its
    7·1 answer
  • During the summer season, jet stream winds are likely to move slower.<br><br> True<br> False
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!