Answer:
The resistance of the axon is .
Explanation:
Given that,
Inner diameter of the model of an axon,
Radius of the model,
Resistivity of the fluid inside the tube wall,
Length of the axon, l = 2 mm = 0.002 m
We know that the resistance in terms of resistivity of an object is given by :
So, the resistance of the axon is . Hence, this is the required solution.
The power output of second motor is 9.8 10^3 W.
<u>Explanation:</u>
Power is defined as the rate of doing electric work. I short it can be viewed as
Power = work done / time
Work done is the product of mass, gravity, and height. (i.e. mgh)
Given that m = 1000 kg, h = 10 m, g = 9.8 m / s^2, t = 10 s
Power = work done / time
= (m g h) / time
= (1000 9.8 10) / 10
power = 9800 W = 9.8 10^3 W.
An exo planet is a planet that orbits a stat outside of the solar system.
Laurentia, also called the North American Craton, is a huge continental craton. It<span> forms the ancient </span>geological<span> core of the </span>continent of North America.<span> It is made up of present day North America and Greenland. About 300 million years ago, it collided with the southern hemispheric continent of </span>Gondwana<span> and formed the supercontinent called Pangaea.</span><span> </span>
Answer:
true
Explanation:
depends on how young it starts usually at age 10 or 12 sometimes 13 are the most common ages to start this