Sequence the steps involved in the working of a doorbell. *

Answer:

How doorbell chime works?

A simple chime doorbell uses the magnetic field created by the electromagnet to move a magnetic piston to strike two tone bars. ... When the button is pressed, the circuit closes and the electromagnet moves a contact arm. When the contact arm moves, it interrupts the circuit and the electromagnet stops.

Explanation:

sorry if im wrong

What is the relationship between distance of the objects and the gravitational force between them? (Another way of asking: What happens to the gravitational force as the distance between them increases?)

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The picture below shows a diagram of the gas and fluid regeneration in the International Space Station.
The International Space Station accommodates life support for manned space flight in all of the following ways EXCEPT —

The speed of sound is the measure of how far it travels in a certain amount of time. The speed of sound will differ depending on which of the following?

-The frequency of the sound
-Where the sound originated from
-The pitch of the sound
-The material the sound is traveling through

How could you contract HIV through a cut on your finger

A student is trying to identify the different forms of energy described in the following chart:
Form of Energy Description Examples
Energy A
energy that travels in waves through space
light
radio waves
Energy B
energy that depends on the height of an object
a person at the top of a mountain
a book lifted above ground
Energy C
vibration or disturbance of matter through waves
vibrations from vocal chords
vibrations from stereo speakers
Energy D
potential and kinetic energy are the basic types
describes how much work an object can do
a speeding car
a pebble sitting at the top of a mountain

Which entry describes electromagnetic energy?
A. Energy A
B. Energy B
C. Energy C
D. Energy D

What velocity is needed for a 2400 kg car to have the same amount of momentum as an 800 kg car?

(6) science who ever gets this will get a brainlest and a good rating

Hii so I am out of town unable to do this for my class can you guys use things in your own home? I will BRAINLIST!!1
Make a list of twenty things you have in your home that you don’t need but enjoy having. Your list can include things that make your life comfortable, things that make your life more fun, and things that make your life more convenient.

please answer please answer please answer

A car of mass 940kg is traveling at 16m/s calculate the kinetic energy
A-120320 j
B-150965 j
C-179035 j
D-190045 j

How is it possible for white dwarf stars to have lower luminosity than the sun even though the sun is cooler than white dwarfs?

(3)science who ever gets this right will get a brainlest

(1)science whoever gets this right will get a brainlest.

I WILL BRAINLIST!!! BRAINLIST!!!!!!!! I do not care if it is things in your home I am currently out of state at a hotel unable to do this... SO PLEASE HELP
It is often said that the basic physical needs of humans are warmth, food, and shelter. Everything else we have maybe things we want without necessarily being needs. Think about this carefully and then make the following lists.
Make a list of twenty things in your home that are things you need. These should be things related to supplying you with warmth, food, and shelter, but make your own judgments about this.

what is a brief summary about the story excerpt from the importance of winning
Speak fast

please answer please answer please answer

what is it called when a soccer ball accelerates faster than a bowling ball when the same amount of force is applied?

(4)science who ever gets this right will get a brainlest

What is a star? What is our biggest and closest star?
(Btw i wasn't sure if this was Physics.)

(7)science whoever gets this will get a good rating

Your friend wants to make an electromagnet strong enough to lift a heavy metal object. What are some suggestions you would give him on how to make the electromagnet strong enough?

The diagram above shows four light bulbs wired in a circuit. What would happen if bulb 3 burned out
I will give bainlist to who ever can figure it out

How do you think the function of the bones (to create new red blood cells) relates to their structure or appearance? plz help

Can someone help answer question 8?

Identify each wave interaction based on how it changes direction.___


The wave changes direction as it bends and scatters.___


The wave changes direction as it changes its speed.___


The wave changes direction at an angle equal to the angle of incidence.___

A back row player cannot jump in front of the attack line to hit/attack/block the ball

True? Or false

The wind in a certain area is blowing from east to west.

Which conclusion is most supported by this fact?


The west is experiencing lower air pressure than the east
The west is experiencing , lower, air pressure than the east

The west is experiencing higher air pressure than the east
The west is experiencing , higher, air pressure than the east

The west is experiencing lower temperatures than the east
The west is experiencing , lower temperatures, than the east



please hurrry

Are you allowed to jump serve in badminton?

PS. respond in yes or no and explain your answer please

If your conclusion does not agree with your hypothesis

What force is acting on the rainwater in the model?

the model shows water flowing down from the highest point to the lowest.