C) because you could get hurt if certain items fall in it and you are in water
Answer:
True
Explanation:
an object in motion stays in motion unless acted upon by another force
Answer
Given,
Sirius A surface temperature,T = 9400 K
Sirius A luminosity,L = 26 L₀
L₀ is the luminosity of sun.
Radius of sun = 695700000 m
Temperature on sun surface = 5780 K
Luminous intensity is given by:-
Now

Answer:
Oscillation whose amplitude reduce with time are called damped oscillation. This happen because of the friction. In oscillation if its amplitude doesn't change with time then they are called Undamped oscillation
Answer:
The higher the spring constant, the greater the elastic potential energy.