I think the correct answer from the choices listed above is the second option. It is amps the unit that tells you about the amount of electrons traveling in the circuit. Amps is coulombs per second and coulombs represents a number of electrons.
The energy of the electromagnetic spectrum is not used in mass spectrography to make measurements.
<h3>What is mass spectrometry?</h3>
In physics and chemistry, mass spectrometry refers to statistical analytical techniques that allow scientists to determine the mass distribution of various types of molecules based on their mass on a substance.
The energy of the electromagnetic spectrum is not used in mass spectrography to make measurements. The process of mass spectrometry is primarily based on the interaction of molecules with a beam of electrons (rather than photons) and the subsequent measurement.
Hence the energy of the electromagnetic spectrum is not used in mass spectrography to make measurements.
To know more about Mass spectrometry follow
brainly.com/question/17368088
#SPJ4
a. 13.23 N
b. 13.2
What you need to do is use this equation:
(m1 + m2) x g
<u><em>hope it helps!</em></u>
Answer:
Explanation:
Given
mass of ball is m
initial velocity of ball is
Final velocity of ball is
Impulse is the change in momentum of an object when an external force is applied for a given interval of time.
Initial momentum
Final momentum