The atoms of the element need to achieve chemical stability.
Answer:
First answer.
Explanation:
There may be a 5N force, but if the frictional force also equals 5N, than they cancel eachother out, resulting in the brick still staying still, as it is resting on a (perfectly) level surface, but any amount of force would make the brick move.
Answer:
Explanation:
For m = 1
angle of diffraction
λ /d in radian
Where λ is wavelength of light and d is grating separation
= 530.5 / 600 = .8833 radian
3.14 radian = 180 degree
.8833 radian =
= 51 degree .
Answer:
20 m/s
Explanation:
The vertical component of the velocity of the ball is equal to the length of the perpendicular of a triangle such that it makes an angle of 30 degrees from the base and the length of the hypotenuse is 40 m/s. Sin(∅)*hypotenuse is the length of the perpendicular.
Vertical component of velocity is given by 40Sin(30°)=20
The chemical energy of the battery converts to electrical energy and then to radiant energy. Option C is correct.
<h3>
What is the law conservation of energy?</h3>
The energy neither be produced nor be destroyed it just change its form from one to another.
In the given question, the energy is stored in the battery as chemical energy, then it converts to electrical energy which runs through the wire and reaches the bulb where it converts to radiant energy.
Therefore, the chemical energy of the battery converts to electrical energy and then to radiant energy.
Learn more about chemical energy:
brainly.com/question/26378813