A compass needle normally points toward Earth’s magnetic pole, which is near the North Pole. Which best explains why the needle moves away from the pole when it comes close to a current-carrying wire?
Current within the wire weakens the magnetic force of the pole.
Magnetism surrounding the wire weakens the magnetic force of the pole.
Current within the wire draws the needle toward the wire.
Magnetism surrounding the wire draws the needle toward the wire
Answers: 2
Chemistry, 22.06.2019 16:10
Predict the reactants of this chemical reaction. that is, fill in the left side of the chemical equation. be sure the equation you submit is balanced. (you can edit both sides of the equation to balance it, if you need to.) note: you are writing the molecular, and not the net ionic equation. > cacl2(aq) + h20(l)
Answers: 2
Chemistry, 22.06.2019 17:00
Which property of a rock remains unchanged by mechanical weathering? a. total surface area b. size and shape c. mineral composition d. sharpness
Answers: 1
Chemistry, 22.06.2019 21:00
How many neutrons does an element have if its atomic number is 50 and its mass number is 166
Answers: 1
A compass needle normally points toward Earth’s magnetic pole, which is near the North Pole. Which b...
Mathematics, 12.07.2021 16:20
Mathematics, 12.07.2021 16:20
History, 12.07.2021 16:20
Medicine, 12.07.2021 16:20
English, 12.07.2021 16:20
Mathematics, 12.07.2021 16:20
Mathematics, 12.07.2021 16:20
Mathematics, 12.07.2021 16:20
Mathematics, 12.07.2021 16:20
History, 12.07.2021 16:20
History, 12.07.2021 16:20
Mathematics, 12.07.2021 16:20
Mathematics, 12.07.2021 16:20
Mathematics, 12.07.2021 16:20
Mathematics, 12.07.2021 16:20