Answer:
4.6x10^-7 m thickness
Explanation:
See attached handwritten document for more details
Los angelos fault got eem coach
Answer:
The value is 
Explanation:
From the question we are told that
The wavelength is 
The distance of separation is 
The distance from the screen is 
Generally the separation between the adjacent bright fringe is mathematically represented as

=> 
=> 
Answer:
<h2>158,400 J</h2>
Explanation:
The force acting on an object given it's mass and acceleration can be found by using the formula
force = mass × acceleration
From the question we have
force = 4500 × 35.2 = 158400
We have the final answer as
<h3>158,400 J</h3>
Hope this helps you
Answer:
they point north and south directionwhen suspende freely
the poles exist in pairs
they attract magnetic substance