subject

Physics, 05.08.2021 18:00 poohnia

Which two phenomena make up electromagnetism? A) moving charges in an electric current attract each other
B) permanent magnets form a magnetic field from one pole to the other pole
C) an electric current causes a magnetic field around a core of magnetic metal
D) a moving magnet causes an electric current in a magnetic metal

ansver

Answers: 1

Show answers

Another question on Physics

question

Physics, 21.06.2019 20:30

Which statement best describes how private industry decides where to spend the money on research and development

Answers: 1

question

Physics, 22.06.2019 07:30

Quantum mechanics applies to subatomic, atomic, nanometer-size, and micrometer-size systems. nanometer, micrometer, and kilometer-size systems. atomic, nanometer-size, and micrometer-size systems. subatomic, atomic, and nanometer-size systems.

Answers: 2

question

Physics, 22.06.2019 07:40

Astudent creates a model of a closed ecosystem by filling a glass tank half full with water, then adding 10 snails and two small aquatic plants. the next day, all the snails are dead. what is the most likely cause of their death?

Answers: 3

question

Physics, 22.06.2019 17:10

As the distance from a magnet increases, what happens to the magnet force?

Answers: 1

You know the right answer?

Which two phenomena make up electromagnetism? A) moving charges in an electric current attract each...

Questions

question

Physics, 27.11.2019 04:31

As a new electrical technician, you are designing a large solenoid to produce a uniform 0.150-t magnetic field near the center of the solenoid. you ha...

question

Business, 27.11.2019 04:31

Baker, cpa, was engaged to review the financial statements of hall co., a nonissuer. during the engagement baker uncovered a complex scheme involving...

question

Medicine, 27.11.2019 04:31

As we age, the decrease of which hormone is associated with the loss of muscle tissuea) cortisolb) aldosteronec) human growth hormoned) estrogene) thy...

question

Business, 27.11.2019 04:31

Andrea, who lives in ohio, volunteered to travel to arizona in february to work on a home-building project for habitat for humanity (a qualified chari...

question

Business, 27.11.2019 04:31

As a head of the planning commission of midwest motors, your job is to determine where to locate a new plant. y ou have access to the constant r...

question

Chemistry, 27.11.2019 04:31

Areverse bias is applied to a pn junction, which acts as a capacitor. light strikes the surface, and holes and electrons are created which move toward...

question

Business, 27.11.2019 04:31

An economy is employing 2 units of capital, 5 units of raw materials, and 8 units of labor to produce its total output of 640 units. each unit of capi...

question

Business, 27.11.2019 04:31

Adjustments to ensure that all revenues are recorded in the period in which they are:...

question

Business, 27.11.2019 04:31

Activity 7-8 is directly preceded by two activitiesactivity 5-7 and activity 6-7. activity 5-7 has an expected time of five and an es time of six. act...

question

Social Studies, 27.11.2019 04:31

Alaska airlines uses mathematical short-term scheduling techniques and a high-tech nerve center to manage the rapid rescheduling necessary to cope wit...

question

Health, 27.11.2019 04:31

You are a contestant on jeopardy! and it is your turn. you say to alex, "i'll take ancient explanations of mental illness for $100." the answer is, "...

question

Business, 27.11.2019 04:31

Achinese exporter sells $200,000 of toys to a french importer. the chinese exporter requires the french importer to obtain a letter of credit. when th...

question

Business, 27.11.2019 04:31

Andrea purchased an auto insurance policy with bodily injury liability limits of 250/500 ($250,000/$500,000). she also purchased a personal umbrella p...

question

Social Studies, 27.11.2019 04:31

According to the psychosexual stages of development, the establishment of mature, sexual relationships occurs in the stage. a) genitalb) repressionc)...

question

Physics, 27.11.2019 04:31

A531.7-w space heater is designed for operation in germany, where household electrical outlets supply 230 v (rms) service. what is the power output of...

question

Business, 27.11.2019 04:31

Adhira buys chocolates and almonds. she has 3 bars of chocolates and 4 bags of almonds. the marginal utility of the third chocolate bar is 18 of margi...

question

Mathematics, 27.11.2019 04:31

The director is wrong. the lurking variable here is the temperature. a lower temperature leads to a more severe blizzard, which calls for...

question

Chemistry, 27.11.2019 04:31

Acetylene gas, c2h2, can be produced by the reaction of calcium carbide and water. cac2(s) + 2h2o(l) --> c2h2(g) + ca(oh)2(aq) how many liters of...

question

Physics, 27.11.2019 04:31

The cheetah is one of the fastest-accelerating animals, because it can go from rest to 19.6 m/s (about 44 mi/h) in 2.9 s. if its mass is 108 kg, deter...

question

Social Studies, 27.11.2019 04:31

After a bank was robbed, the bank tellers and the customers got up off the floor where they had been held at gunpoint. because it was such a frighteni...

More questions: Physics Another questions

Questions on the website: 13722367