Please solve!!! Thank you

Please Solve!!! Thank You

Answers

Answer 1

Answer:

This is easy

Explanation:

Ok so you pick a element on the physics table and put the protons, electrons, and neutrons


Related Questions


40 Newtons
30 Newtons
20 Newtons
10 Newtons
Which statement is TRUE about the picture above?
A
The spheres have only weight but no mass.
B
The 40 Newton sphere has the greatest gravitational force.
The smaller the weight, the greater the gravitational force
D
Although the weights of the spheres are different, the gravitational forces
are the same
Sign out
04:04

Answers

Although the weight of the spears a different the gravitational forces are the same

why would you want to know the speed of an object

Answers

Answer:

Because when something is moving  such as a car if your going too fast there could be a crash or collision.

Explanation:

What are the dangers of a thunderstorm and how do you stay safe during the thunderstorm?

Answers

Answer:

you get struck by lightning

Explanation:

hide in ur house

Answer: The dangers of thunderstorms is lightning, flash floods, and thunder.

To stay safe stay inside, do not take a shower/bath, stay away from waterfalls, and try not to touch anything metal.

2. What type of signals does the nervous system send? What carries these signals

Answers

Answer:

Nervous system messages travel through neurons as electrical signals. When these signals reach the end of a neuron, they stimulate the release of chemicals called neurotransmitters. Neurotransmitters travel across synapses, spaces between neurons or between neurons and other body tissues and cells.

Explanation:

What the person above me said is correct:))

a screwdriver wheel has a radius of 5cm while the axle has a radius of .5cm. what is the mechanical advantage of the screwdriver?​

Answers

Answer:10cm

Explanation:5 / .5=10

6. Dentists use a soft, clay-like material to make a filling for a cavity. The filling stays soft under the
light of the dentist's lamp, but it hardens when the dentist shines an ultraviolet flashlight on it. Why
does light from the ultraviolet flashlight harden the filling when light from the lamp does not?

Answers

Because ultraviolet light may be absorbed by the filler substance, but not by the lamp's light. Because UV light extracts energy from the filler substance while lamp light does not.

What is ultravoilet ray?

Ultraviolet Rays in the electromagnetic Spectrum Ultraviolet rays are a kind of electromagnetic radiation that extends from the visible light spectrum to the X-ray area.

Harmful rays have a long-term effect on humans, causing skin and eye problems. It is also a source of Vitamin C.

Because ultraviolet light may be absorbed by the filler substance, but not by the lamp's light. Because UV light extracts energy from the filler substance while lamp light does not,

Hence light from the ultraviolet flashlight harden the filling when light from the lamp does not.

To learn more about the ultravoilet ray refer to thr link;

https://brainly.com/question/25780677

Molecular nitrogen (N2) has 14 electrons, so this
structure of N2 is correct and complete.
False
True

Answers

the answer is: false

A 8.0 kg bowling ball moves at 3.0 m/s. Calculate the kinetic energy of the ball?

Answers

Answer:

Explanation:

KE = 1/2mv^2

=1/2(8)(3^2)

=4*9

=36 Joules

What is the difference between a pure
substance, solution, and mixture?

Answers

 A pure substance cannot physically be separated, and is made out of one atom (or molecule). Unlike a mixture, however, which are made out of two or more atoms or molecules. A solution in itself is the example of a mixture. (The composition of a pure substance being fixed, and a mixture's being varying depending on which.) And a solution branching off from a mixture into being either homogeneous mixtures or heterogeneous mixtures.

srry it kinda turned into a paragraph lol, feel free to add or take away anything :)

what's electron affinity? and what is the formula of electric current?​

Answers

Answer:

Electron affinity is the energy change that results from adding an electron to a gaseous atom. For example, when a fluorine atom in the gaseous state gains an electron to form F⁻(g), the associated energy change is -328 kJ/mol.

Give brainliest please.

Answer:

Electron affinity is the energy change that results from adding an electron to a gaseous atom.

Sorry I don't know about the second one.

List three unique examples of situations in your daily life where expansion and contraction occur.

Answers

when you put ice in the freezer, the water expands when in gets cold.
the sidewalks have cracks in them to make room for the expansion and contraction when it heats up and cools down.
as you drive a car, the heat from combustion causes metal to expand. when you turn the car off, the metal cools down and contracts

Which three rocky planets have atmospheres

Answers

Venus, Earth, and Mars
Hope that helps
Venus Earth and Mars

Wave 1

a) How many waves are there in this wave train?
b) Wavelength cm c) Amplitude
cm

Answers

Answer:

see below

Explanation:

a wave means one complete wave which is 1 period

so a) 5 complete waves

wavelength is the shortest distance between any two points in phase

so wavelength = 1 CM

amplitude of a wave is the maximum displacement of a particle from its rest position

so amplitude = 3 CM

hope this helps

Despite their name, standing waves actually do cause the medium to move
TRUE OR FALSE?
30 POINTS

Answers

Answer:

true

Explanation:

what percentage of americans get no exercise in a day

Answers

Answer:

95%

Explanation:

Answer:

0%

Explanation:

im not sure kasi i dont understand the question.....

PLS HELP WTH THIS FOR BRAINLIEST

Answers

Answer:

1. Pioneer

2. Primary

Explanation:

Pioneer Species are the first organisms to colonize barren environments.

Primary Succession is the development of an ecosystem of a barren environments!

I hope this helped! :)

Answer:

The first answer is Pioneer and I think the second is Primary

Explanation:

What type of force causes your car to move?

Answers

Answer:

frictional force

Explanation:

What happens to the molecules when the solid changes phase?

Answers

they begin to move quickly and can break away from other molecules

Answer:

When solid changes atoms/molecules begin to speed up and move around. Compared to when they are in the solid phase, where they barely move and are slow and are compacted.

What equations would you use to find force?

Answers

Answer:

F = m x a

Explanation:

F = force

m = mass of an object

a = acceleration

What is the speed of a wave that has a wavelength of 2 m and a frequency of 1.5 hz? Show your calculations!

Answers

Answer:

3 m\s Ans .....

Explanation:

Solution:

v = (1.5)(2)

v = 3 m\s Ans ........

write a description of your best friend

Answers

My bestfriend is the best ever person in my life.

Answer:

Best friend is that person which we share our feeling.

9. True or False: Sawmills and gristmills are machines that do not need
access to a water source.*
2 points
Pls help

Answers

Answer:

true can i get brainliest :)

Explanation:

Every force applied to an object will cause the object to move.

Answers

Answer:

Yes your correct.

Explanation:

True you are right above that

All music, _______ in the world, is from only ______ notes.​

Answers

Answer:

All music in the world, is form only two notes and those notes are described below in detailed explanation.

Explanation:

In the chromatic scale, there are basically seven central musical notes, designated A, B, C, D, E, F, and G. They individual express a separate pitch or frequency. For illustration, the "central" A note has a pitch of 450 Hz, and the "common" B note has a pitch of 495 Hz.

Varieties Of Musical Notes You Require To Understand

Semibreve (Whole Note)

Minim (Half Note)

Crotchet (Quarter Note)

All music, listened to in the world, is from only twelve (12) notes.

A music can be defined as the systematic combination of an instrumental sound and human vocals, in order to produce harmonious tunes or sounds.

A note can be defined as a symbol which is used to denote a musical sound with respect to its pitch and duration.

Basically, all the music that are available and listened to in the world are typically produced from only twelve (12) notes.

This ultimately implies that, any musical piece that you may have come across in this world comprises only twelve (12) notes and these include:

1. A2. A#3. B4. C5. C#6. D7. D#8. E9. F10. F#11. G12. G#

Read more: https://brainly.com/question/20245998

What is radiant energy emmited by the sun

Answers

Answer:

Solar radiation is radiant energy emitted by the sun, particularly electromagnetic energy.

Answer:

the earth because us humans all live there and do many things like excercise jobs cleaning and other things

A. Ears
B. Air
C. Water
D. Rocks

Answers

Answer:

A Ears

Explanation:

hgvjjghingyjbvh

Of the following reactions, which is a fusion reaction?
a.
uranium-235 absorbing a neutron and splitting into xenon-140, strontium-94, and two neutrons
b.
hydrochloric acid combining with sodium hydroxide to form a salt and water
c.
carbon-14 decaying into nitrogen-14 and a beta particle
d.
curium-246 combining with carbon-12 to form nobelium-254 and four neutrons

Answers

Answer:

Option D is correct.

Explanation:

It is fusion reaction.because curium combines with carbon to form a big nuclei of nobelium.

[tex]Cm_{246} +C_{12}[/tex] → [tex]No_{254}[/tex]

Hence, it is the fusion reaction.

What is fusion?

When two or more nuclei fuse together to form a heavy nucleus with the energy released, is called fusion.

https://brainly.com/question/16196953

#SPJ2

How many seasons are there in a year

Answers

Answer:

There are 4

Explanation:

Four seasons
Summer winter autumn and spring

What are the dangers of a hurricane and how do you stay safe during the hurricane

Answers

Answer

hdhcu very much xbeyxbuxbduxb shx

What would you have loved to press the pause button on so you could go deeper

Answers

Answer:

~Banana Fish~

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