Answer:
(a) Current is 2831.93 A
(b) 
(c) 
Explanation:
Length of wire l = 3.22 m
Diameter of wire d = 7.32 mm = 0.00732 m
Cross sectional area of wire
Resistance 
Potential difference V = 33.7 volt
(A) current is equal to
(B) Current density is equal to
(c) Resistance is equal to
Room heaters are placed on the floor of a room so that the air heated by it rises up and sets up the convection current in the room quickly and uniformly.
Answer:
Water
Explanation:
The speed of light in water is about 230 million m/s.
Depending on whether they where conjoined initially, or where born separately really changes the answer of this question. Although studies show that twins generally have a kinetic link, more practical research says that twins are 25% more likely to both be left handed, which is a recessive gene, they are also more likely to die in child birth, twins are more likely to understand and be biligual, along with many other advantages twins may have.
Let's start by finding the time it takes for the dog to reach a velocity of 
m/s.
We can use the following equation, where 
is initial velocity, 
is final velocity, 
is time, and 
is acceleration.
We're trying to solve for first, so divide both sides by .
Substitute in the known values.
Now, we can use the following formula to find the distance.
Substitute in the known values.
Anything multiplied by 
is
Just simplify from there.
