Answer:
a
an apple falling from a tree
Rickshaw ke pahiye laga do ge tho bhai india ke roado ki haal waali feeling aaygi
Kinetic energy is the amount of energy a object has while it's in motion, and thermal energy is heat energy. In this case when the heat rises in substances for example a solid it will transform into a liquid causing the molecules to move faster which is a increase of kinetic energy. So the answer is "when the heat in substances increase the kinetic energy increases."
Hope this helps!
Answer:
The value is 
Explanation:
From the question we are told that
The wavelength of the beam is 
The refractive index is 
Generally from the condition for destructive interference the depth of the pit is mathematically represented as
![t = [ m + \frac{1}{2} ] * \frac{\lambda}{n_r} * \frac{1}{2}](https://tex.z-dn.net/?f=t%20%20%3D%20%5B%20m%20%20%2B%20%5Cfrac%7B1%7D%7B2%7D%20%5D%20%2A%20%20%5Cfrac%7B%5Clambda%7D%7Bn_r%7D%20%20%2A%20%20%5Cfrac%7B1%7D%7B2%7D)
Here m which is the order of the fringe is zero because both beams cancel out
So
![t = [ 0 + \frac{1}{2} ] * \frac{790 *10^{-9}}{ 1.80} * \frac{1}{2}](https://tex.z-dn.net/?f=t%20%20%3D%20%5B%200%20%20%2B%20%5Cfrac%7B1%7D%7B2%7D%20%5D%20%2A%20%20%5Cfrac%7B790%20%2A10%5E%7B-9%7D%7D%7B%201.80%7D%20%20%2A%20%20%5Cfrac%7B1%7D%7B2%7D)
=> 
=>
Answer:
Explanation:
A body remains at rest or in motion unless or until an external force is applied. This is called Law of Inertia
Now When ketchup bottle is turned upside down and smack is applied to it, it causes the ketchup to start moving thereby disturbing its motion of rest and provide its motion.
And according to the first law state of rest is broken by applying an external force.
