Physics, 05.12.2020 02:00 dyshekagraves
1. Explain what it means when we say a substance is magnetic.
2. Discuss the relationship between electric and magnetic fields.
3. Which type of wires (copper, aluminum, or string) are ferromagnetic metals?
4. Open the lab interactive and run a few trials changing the variables each time. Decide which
variable you want to change in order to make a strong electromagnet and record it here. This
will be your independent variable
Answers: 2
Physics, 22.06.2019 02:30
Which is an example of gaining a static charge by conduction? a) rubbing a balloon against your hair. b) shuffling your shoes across a carpet. c) bringing a charged rod near an electroscope. d) touching your car on a cold day and getting a shock.
Answers: 1
Physics, 22.06.2019 10:30
What are two different ways you could find the value of a? explain these methods.
Answers: 2
Physics, 22.06.2019 12:10
Ablock having mass m slides down an inclined plane. the force of friction between the block and the inclined plane is f, the block's weight is m g, and the normal force is n. (a) draw a free – body force diagram showing the forces acting on the block. (b) write down all relevant newton’s equations for a given situation.
Answers: 1
1. Explain what it means when we say a substance is magnetic.
2. Discuss the relationship between e...
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