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.
ั
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
Physics, 22.06.2019 07:10
Polly is pushing a box across the floor with a force of 30 n. the force of gravity is โ8 n, and the normal force is 8 n. which value could describe the force of friction if polly could not move the box?
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Physics, 22.06.2019 13:40
Which of the following is not a transverse wave? a) soundb) lightc) radiod) all of thesee) none of these
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A student claims that Earth has a magnetic field. Which evidence would best support the student's cl...
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