I believe the correct answer from the choices listed above is the second option. With this information, he was able to conclude that the beam was negatively charged. His cathode ray<span> tube experiments led to a very important scientific discovery, the electron. Hope this answers the question.</span>
Changing the medium of the wave.
Waves is always determined by the properties of the medium, which means that changing the medium will change the velocity of the wave
Answer:
Leading your people into the right direction, and always knowing what is best for you and your people.
Explanation:
<span>Because of
the density of the paperclip it sinks, but even though a boat is normally made
of steal it contains an opposite force of gravity known as buoyancy. Buoyancy
is the reason that a boat will float. Boat density is less weight than the water
they are in so this is one reason that they are floaters.</span>
