Answer:
Its shape is not fixed
Explanation:
Plasma is sometimes a subset of gases, whereas it is also a state of matter.
These two states are different.
No fixed shape for plasmas, no fixed volume.
Compared to solids and liquids plasmas are less dense.
Atoms are used in the making of Plasma.
In plasma state ions are the positively charged nuclei
When they gain or lose electrons these atoms and molecules acquire a positive or negative electrical charge, process is called ionization.
Answer:
500 THz .
Explanation:
Velocity of light in air = 3 x10⁸ m /s
wave length of light = 600 nm
= 600 x 10⁻⁹ m
= 6 x 10⁻⁷ m
frequency in air = velocity in air / wave length in air
= 3 x 10⁸ / 6 x 10⁻⁷
= .5 x 10¹⁵ Hz
= 5 x 10¹⁴Hz
= 500 x 10¹² Hz
= 500 THz
When light enters the medium of gem , its wavelength and velocity changes in such a way that its frequency remains constant. So in the medium of gem also its frequency remains 500 THz .
Answer:
i would say the third one
Explanation:
may i be brainliest?
Complete Question
The diagram for this question is shown on the first uploaded image
Answer:
, 
Explanation:
From the question we are told that
The initial velocity of the arcade ball is 
The time taken by the ball to enter the basket is 
Generally the x -component of the initial velocity is
=> 
Generally the y -component of the initial velocity is
=> 
Generally the distance x is mathematically represented as
=> 
=>
Generally from kinematic equation the distance y is mathematically represented as
=> 
=>
