Physics Middle School

How are electricity and magnets connected?

Answers

Answer 1

Answer:

Magnets are employed to generate electricity.

Explanation:

Magnets' characteristics are employed to generate electricity. Electrons are pulled and pushed by moving magnetic fields. When you move a magnet around a coil of wire, or a coil of wire around a magnet, the electrons in the wire are pushed out and an electrical current is created.

Answer 2

Answer:

they are closely related, because flowing electrons produce some magnetic field and spinning magnets make a flow of electricity, make them interact and it's called electromagnetism

Explanation:

up there↑

Related Questions

Question is in the picture ^

Answers

Answer:

4

Explanation:

im not sure

i think the answer is number 4

OMGGGGG ITS LAST DAY OF SCHOOl;

Answers

Answer:

not for me :(

Explanation:

Answer:

OMGG SAME FOR ME AND I HAVE LESS THAN 30 MINS TO COMPLETE ALL OVERDUE ASSIGNMENTS ahhh

Explanation:

Question is in the picture ^

Answers

Answer:

= 900 J

Explanation:

WORK = FORCE *DISTANCE

WORK = 200 * 4.5 = 900 J

Answer:

900J

Explanation:

PLEASE HELP LOL XDDD

Answers

Answer:

LOL XDDDDDDDDDDDD SO FUNNNNYYYYYYYYYYYYYY WOOOOOOOWWWWW 69420

Explanation:

Answer:

I'm guessing d is the right one but not sure

Questions are in the picture ^ (please answer separately)

Answers

a: The battery is a store of internal energy (shown as chemical energy). The energy is transferred through the wires to the lamp, which then transfers the energy to the surroundings as light. These are the useful energy transfers - we use electric lamps to light up our rooms.

B: In the case of the light bulb the 95J of energy transferred as heat is wasted energy as it is not useful because the purpose of the device is to produce light.

SORRY I ONLY HAVE ANSWERS FOR A AND B
A.) the light bulb is stored with lots of internal energy

B.) energy transferred as heat is wasted energy as it is not useful because the purpose of the device is to produce light. An ordinary light bulb works on the principle of a thin wire (filament) being heated by the resistance to the electrical current.

It’s called wasted because it’s not necessary at all bc a light bulb soul purpose is that it makes light but bc it makes heat that heat is not necessary so therefore it’s wasted bc that’s not what we are using it

A tin containing 5 litres of paint has a mass of 8.5kg. The empty tin has a mass of 2.0kg. What is the density of the paint?​

Answers

Answer:

The density is 1.3 kg per cubic meter

Explanation:

Density is mass divided by volume, so:

8.5-2 = mass of paint (kg)

5 = volume (L)

P = 6.5/5

2.5 density that’s what I think

A driverless car collides head on with a stationary sign. The collision brings the car to a stop, but does not move the sign.


Which design feature would have minimized the force of impact in the collision?Immersive
(1 Point)

a sign that can withstand the force of a more massive car without moving

a sign that breaks loose from the ground when a force is applied to it

a car that can carry a greater mass of passengers and cargo

a car that can decelerate at a greater rate during collisions by not bending on impact

Answers

Answer:

I'm sorry hindi ko po alam ung sagot sorry po

Oh ghjoihhbbnbv high hj. Hi
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