Answer:
Psychology
Explanation:
The study of the human mind and how it behaves in certain situations is called Psychology.
Answer: Option (A) is the correct answer.
Explanation:
When more and more energy is provided to a gas then its atoms move more rapidly.
This rapid and continuous movement converts the gas into hot ionized ions which have positively charged ions and negatively charged electrons.
Therefore, we can conclude that as the atoms move faster, the gas can change into a plasma.
Answer:
Scientists believe that light is made of waves because experiments have shown that, based on Huygens's principle, waves have the ability to bend and change direction.
Explanation:
The vertical component of the stone's initial velocity is 0 because it was projected horizontally.
The horizontal component:
velocity = displacement / time
Vx = 60 / 3.19
Vx = 18.8 m/s
V = Vx
So the stone's initial velocity is 18.8 m/s