Pedro uses a bar magnet to pick up a nail. He then
touches the tip of the nail to some staples.
Why do some of the staples stick to the nail?
The nail and the bar magnet are now both permanent
magnets.
The nail has become a temporary magnet, while the
bar magnet remains a permanent magnet.
O The nail has become a permanent magnet, while the
bar magnet has become a temporary magnet.
The nail and the bar magnet are now both temporary
magnets.
Answers: 1
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Two trains leave a station at the same time, train a travels at a constant speed of 16 m/s. train b starts at 8.0 m/s but accelerates constantly at 1.0 m/s squared. after 10.0 seconds, which train has the greater speed?
Answers: 1
Physics, 22.06.2019 18:30
Both speed and velocity measure how fast something is moving. however, since speed is not a it does not require a(n question 6 options: a) quantity , unit b) magnitude, unit c) scalar, direction d) vector, direction
Answers: 2
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During the past 150 years in the united states, how did energy consumption compare to population growth
Answers: 1
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Discuss the difference between thermal energy and heat. (terrance) terrance, egolf, r., congdon, donald. physical science student text, 5th edition. bju press, 2014. vitalbook file.
Answers: 1
Pedro uses a bar magnet to pick up a nail. He then
touches the tip of the nail to some staples.
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