subject
Physics, 23.04.2021 01:20 brenton14

2. Attach one end of the wire to the positive (*) end of one of your batteries. Attach the other end of the wire to the negative end () of your battery pack.
3. Try to pick up one of the paper clips with your electromagnet. What happens? Por lo werd in 40 low picks up odlip and soul weaped in
40 loop picks up is
1. Now, unhook one of the wires from the battery. Will your electromagnet pick up a paper clip now? What do you
need flowing through the wire to make the tron bolt act like a magnet? For steel it picks up 20 and iron picks up 40. You need electricity floring
through the vis
5. How many paper clips will your electromagnet hold? ne more it will hold is co clip
T
6. Can you hang clips on both ends of the bolt? Why?
5. How do you think you can make your electromagnet stronger? Make a prediction. By using a robolt you will pick up more paper clips
than using a steel bolt
6. Try adding more batteries to your battery pack. Make sure all the batteries "face" the same direction in the circuit.
Now, how many paper clips will your electromagnet hold?
6. How is the strength of the electromagnet affected by the increase in electricity traveling through the wire?
7. After using the electromagnet, remove the iron nail or bolt. Can the nail still pick things up? How many paper clips
or staples can it pick up? Non does not pick wything up
8. Try dropping the nail or bolt a couple of times on the floor. How does this affect whether or not you can pick up
any paper clips or stoples? How many paper clips or staples can the nail or bolt pick up after being dropped?
Q

ansver
Answers: 2

Another question on Physics

question
Physics, 21.06.2019 22:30
An engineer designs a roller coaster so that a car travels horizontally for 162 ft, then climbs 127 ft at an angle of 31.0° above the horizontal. it then moves 127 ft at an angle of 46.0° below the horizontal. if we take the initial horizontal motion of the car to be along the +x-axis, what is the car's displacement? (give the magnitude of your answer, in ft, to at least four significant figures and give the direction of your answer in degrees counterclockwise from the +x-axis.)
Answers: 1
question
Physics, 22.06.2019 05:30
Suppose you have three polarizing filters, with the second at an angle of 42∘ to the first and the third at an angle of 90∘ to the first. by what perfect will the original intensity of unpolarized light be reduced to after passing through all three filters?
Answers: 2
question
Physics, 22.06.2019 13:40
An ideal otto cycle has a compression ratio of 10.5, takes in air at 90 kpa and 40°c, and is repeated 2500 times per minute. using constant specific heats at room temperature, determine the thermal efficiency of this cycle and the rate of heat input if the cycle is to produce 90 kw of power.
Answers: 2
question
Physics, 22.06.2019 16:30
Each neuron shown in this figure innervates a group of muscle fibers. what is the term for a group of muscle fibers innervated by a single neuron?
Answers: 1
You know the right answer?
2. Attach one end of the wire to the positive (*) end of one of your batteries. Attach the other end...
Questions
question
Mathematics, 28.07.2019 07:00
Questions on the website: 13722359