Chemistry, 31.03.2021 21:10 jfvjhsljdl
Roger builds an electromagnet by coiling some wire around an iron bolt and connecting the wire to a battery. The electromagnet is strong enough to lift paper clips.
Which option describes what is happening here?
Select one:
Electrical energy is used to produce gravitational force.
Kinetic energy is used to produce gravitational force.
Electrical energy is used to produce magnetic force.
Kinetic energy is used to produce magnetic force.
Answers: 1
Chemistry, 22.06.2019 03:30
What is the relationship of air masses and the temperature of oceans?
Answers: 1
Chemistry, 22.06.2019 05:30
Why is soap used to remove grease? a. its nonpolar end dissolves the grease. b. it makes the water bond with the grease. c. it chemically bonds with the grease. d. its polar end dissolves the grease.correct answer for apex - a, its nonpolar end dissolves the grease.
Answers: 1
Chemistry, 22.06.2019 16:00
No copying 15 pts how does a free-body diagram tell you about the net force on an object?
Answers: 2
Roger builds an electromagnet by coiling some wire around an iron bolt and connecting the wire to a...
Mathematics, 13.11.2019 04:31
Mathematics, 13.11.2019 04:31
Mathematics, 13.11.2019 04:31
Mathematics, 13.11.2019 04:31
Computers and Technology, 13.11.2019 04:31
Geography, 13.11.2019 04:31
Biology, 13.11.2019 04:31
Mathematics, 13.11.2019 04:31
English, 13.11.2019 04:31