subject
Physics, 23.04.2020 01:21 july00

Sometimes the north and south poles of atoms in a material will line up. What is the term for the region where this occurs?

1. a domain

2. ferromagnetic

3. magnetic field

4. magnetic pole

ansver
Answers: 2

Another question on Physics

question
Physics, 21.06.2019 23:00
Acoal-fired plant generates 600 mw of electric power. the plant uses 4.8 x 10^6 kg of coal each day, and the heat of combustion of coal is 3.3x 10^7 j/kg. the steam that drives the turbines is at a temperature of 300° c, and the exhaust water is at 37° c. (a) what is the overall efficiency of the plant for generating electric power? (b) how much thermal energy is exhausted each day? (c) what is the change in entropy of the universe for this heat engine? (d) using the same heat reservoirs, what is the maximum possible (carnot) efficiency for a heat engine?
Answers: 1
question
Physics, 22.06.2019 07:30
Examine the nuclear reacti why is this classified as a nuclear reaction rather than a chemical reaction? it is not balanced. a new compound is formed. a change has occurred in a nucleus. a new element has been formed.
Answers: 2
question
Physics, 22.06.2019 12:00
Infrared radiation has wavelengths that are shorter than visible light is part of the visible light spectrum has wavelengths that are longer than visible light has the same wavelengths as ultraviolet radiation
Answers: 1
question
Physics, 22.06.2019 14:00
The mantle is made up of which structural zones?
Answers: 1
You know the right answer?
Sometimes the north and south poles of atoms in a material will line up. What is the term for the re...
Questions
question
Mathematics, 11.03.2021 18:50
question
English, 11.03.2021 18:50
question
Chemistry, 11.03.2021 18:50
question
English, 11.03.2021 18:50
question
Mathematics, 11.03.2021 18:50
question
Mathematics, 11.03.2021 18:50