Answer:

Explanation:
*Assume the parallel disks have equal diameters.
Given the electric strength as
transferring
electrons, the disk's Area can be calculated using the formula:

#We now calculate the disks diameter:

Hence, the diameter of the disks is 
Answer:
c.holding a sign in the air
Explanation:
because b is kinetic energy and a is also kinetic energy
Answer:
We know ForceF=mass×acceleration----------(1)
And given ForceF=
r
mv
2
----------(2)
Equating 1 and 2 dimensionaly we get ,
ma=
r
mv
2
MLT
−2
=ML
2
T
−2
L
−1
MLT
−2
=MLT
−2
A myoplasty is the surgical repair of a muscle.
The answer is the first one a