Physics, 16.12.2020 20:20 bcarri4073
1. Students attached both ends of a long wire to the poles of a battery and wrapped the wire
around a spoon. In this arrangement, the spoon is able to pick up five paper clips. The
students wrap more wire around the spoon and want to determine if the strength of the
magnetic force has increased. Which of the following observations would indicate that
wrapping more wire has increased the strength of the electromagnet?
ACE Alko
O A. More wire was needed to wrap around the spoon
B. The spoon now picks up seven paper clips
O C Eventually the battery runs out of energy
D. The ends of the wire must touch the battery's poles
Answers: 2
Physics, 21.06.2019 21:30
In what direction does the medium move relative to the direction of the wave? explain.
Answers: 3
Physics, 22.06.2019 13:30
Select the three ways that the parallel-plate capacitor differs from a car battery.
Answers: 1
Physics, 22.06.2019 18:00
Which is the most accurate name for the ionic compound cas?
Answers: 1
Physics, 23.06.2019 06:30
Two blocks of aluminum (specific heat c=0.22 cal/g celsius) with masses of 1000 g and 100 g are at a temperature of 70 c. which block has more thermal (internal) energy? explain why?
Answers: 2
1. Students attached both ends of a long wire to the poles of a battery and wrapped the wire
around...
Physics, 10.10.2021 16:50
Law, 10.10.2021 16:50
Mathematics, 10.10.2021 16:50
Health, 10.10.2021 16:50
Mathematics, 10.10.2021 16:50
History, 10.10.2021 16:50
Computers and Technology, 10.10.2021 16:50
Mathematics, 10.10.2021 16:50