For electrical resistance, the unit is Ohm. The symbol is capital greek O.
The answer to your question is A
Answer
Wavelength= 30*20^8/30=10^7m
Explanation:
Velocity = frequency *wavelength
We're frequency=30HZ
Velocity of light= 3*10^8m/s
Wavelength= 30*20^8/30=10^7m
Explanation:
The momentum of an object is given by the product between its mass and its velocity:

where m is the mass and v the velocity.
For the object in our problem, m=10 kg and v=10 m/s, therefore its momentum is

So, the correct answer is B).
Answer:
The diagram assigned B
explanation:
Check the direction of the two vectors, their resultant must be in the same direction.