The electricity produced by a generator works through the concepts of the following three factors; magnetic field, voltage and current. When a conductor with current flowing in it is placed in a magnetic field, it will cause the electrons to move in a direction perpendicular to the magnetic field. When working with generators, the guide for this direction is Fleming's Right Hand Rule. Since the electron move in perpendicular motion with magnetic field all the time, it would cause it to spin in a helical direction. These turns would then induce voltage and create electricity.
D. similar types of rocks and fossils
B. A stream of particles, or otherwise known as photons, small pieces of light. All of the rest of the options could never make a shadow.
I would say vibrations, but is there choices?
Answer
given,
Galileo's pulse rate = 75 beats per minutes
Beats per second
1 minutes = 60 s
pulse rate = 
= 1.25 beats/s
times in second
t = 0.8 s/pulse
distance of the object
initial velocity = 0 m/s
s = 3.14 m
distance in feet
1 m = 3.28 ft
3.14 m = 3.14 x 3.28 ft
= 10.3 ft
distance in feet is equal to 10.3 ft.
