The sound waves travel through the sea which creates movement which can be felt all the way in Italy in the sea- like a domino effect
Answer:
a) 
b) 
Explanation:
From the question we are told that:
Width of diffraction grating 
Width of silt 
Distance 
a)
Generally the grafting element is the distance b/w the silts

Therefore the grafting element is

b)
Generally the equation for diffraction state is mathematically given by

Since

Therefore



Therefore orders observed with
is

Answer:
cheetah goes 52.2 m in that time.
Explanation:
Answer:
Explanation:
reduce effort or extend the ability of people to perform tasks beyond their normal capabilities
Answer:
energy that is stagnant and cannot be changed