Post-Lab Questions
1. Review your data. Did your experiment support your hypothesis? Explain your answer.
2. What role does voltage play in the formation or use of an electromagnet?
3. If you were able to keep the electromagnet that you created in your laboratory activity, what would be two possible uses for the electromagnet? 4. What is an advantage of using an electromagnet rather than a regular magnet?
would be two possible uses for the electromagnet?
4.
What is an advantage of using an electromagnet rather than a regular magnet?
Answers: 2
Physics, 21.06.2019 16:30, ericuh
Which statement best describes resistance? resistance is a. how well a current will flow in a material and is measured in volts. b. how well a material conducts an electrical charge and is measured in ohms. c. the ability of a material to attract a positive charge to create a current. d. the ability of a material to repel neutral charges and is measured in ohms.
Answers: 3
Physics, 21.06.2019 19:30, ctuek5990
The 20@kg wheel has a radius of gyration about its center g of kg = 300 mm. when it is subjected to a couple moment of m = 50 n # m, it rolls without slipping. determine the angular velocity of the wheel after its mass center g has traveled through a distance of sg = 20 m, starting from rest.
Answers: 3
Physics, 22.06.2019 07:30, michaireid04
Identify the theory that can be used to explain each phenomenon. answers diffraction: wave theory interference: wave theory reflection: both particle and wave theories refraction: both particle and wave theories
Answers: 3
Post-Lab Questions
1. Review your data. Did your experiment support your hypothesis? Explain your a...
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