Physics, 07.01.2021 21:30 drunkelmo04
A student claims that Earth has a magnetic field. Which evidence would best support the student's claim?
A
The student creates a working circuit that illuminates a bulb using wire and a battery.
B
The student turns in all directions with a compass and the needle always points north.
с
The student receives a shock after walking across the carpet and touching a doorknob.
D
The student rolls a ball down a large hill and the ball comes to a complete stop
the bottom
Answers: 2
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Several mountains together form a mountain . a few of these combined form a mountain system. several systems combined form a mountain , which can stretch thousands of miles in length.
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Ahanging spring stretches by 35.0 cm when an object of mass 450 g is hung on it at rest. in this situation, we define its position as x = 0. the object is pulled down an additional 18.0 cm and released from rest to oscillate without friction. what is its position x at a moment 84.4 s later? express your answer in cm.
Answers: 1
A student claims that Earth has a magnetic field. Which evidence would best support the student's cl...