In physics lab, ellen has been given the task of constructing a simple motor. she must find common household items at home and bring them to class the following day. her list of items include:

9 volt battery and leads, copper wire rotor, platform to hold the rotor, a magnet, and a wood base

she sets up her motor in physics lab the next day and finds that it works well. which statement below explains the flow of energy through ellen's motor?
a) battery--> electrical current--> copper wire rotor --> magnet--> mechanical energy
b) battery--> magnet--> electrical current--> copper wire rotor--> mechanical energy
c) magnet--> mechanical energy--> copper wire rotor--> battery--> electrical current
d) magnet--> copper wire rotor--> mechanical energy--> battery--> electrical current

a) battery-->electrical current-->copper wire rotor -->magnet--> mechanical energy

Explanation:

quantum mechanics or quantum physics is physics of very small objects (particles) and physical entities.

quantum physics has some parallels to our macro world and some pretty unique ideas which theoretically and mathematically proven to be true even though we will never be able to access them because of our size.

there are many types of particles: subatomic, elementary etc.

subatomic means they are smaller than atom, elementary means they are at the very basis of everything.

subatomic particles are for eg. protons, neutrons but not electrons.

elementary particles are categorised into 3 groups by what they do.

these 3 groups are quarks, leptons and bosons.

light for example is a particle more precisely a photon a part of leptons.

proton (subatomic particle) is made out of 2 up quarks and 1 down quark each of these has a fractional charge like . (i crazy)

most famous scientist who contributed to this physics are:

the topic itself us understand a lot and will probably be vastly used in the future (quantum computers, understanding the big bang,

we also must not forget quantum effects like:

and there is more. but probably too much for this answer to be consistent due to my average understanding of this topic.

hope this you understand quantum mechanics a little more. i'm not an expert in the topic (so don't be like wth if you are an expert) but i'm very interested in it.

anyways quantum physics is a very hard topic (harder than physics (perhaps)) therefore searching for every information there is about it and learning it is unfortunately impossible (you can only specialise into 1 - 3 things or more (perhaps

have fun and i wish you luck!

r3t40

when it gains or loses electrons