Answers
Answer:
Neutral
Explanation:
A neutral atom has an equal number of protons and electrons so that the positive and negative charges exactly balance. Since it is the electrons that determine how one atom interacts with another, in the end it is the number of protons in the nucleus that determines the chemical properties of an atom.
Related Questions
I need the right answer ASAP NO LINKS!!!
Answers
Answer and Explanation:
Water and power come from external sources is the answer.
Open systems are processes that interact with other systems other than itself, including the outside environment.
A washing machines needs to taken in water and power (external sources) for the machine/system to be able to function.
#teamtrees #PAW (Plant And Water)
I hope this helps!
What two horizontal forces are present as a car is pushed down the driveway?(1 point)
push, velocity
power, friction
power, weight
push, friction
Answers
The two horizontal forces that are present as a car is pushed down the driveway are push and friction.
A force refers to that which produces or opposes motion. When force(s) is/are acting on a body, they either cause motion to occur or prevent motion from occurring. An example of a force which opposes motion is friction.
For a car being pushed along a driveway, the two possible horizontal forces that act on it are push which moves it forward and friction which resists its motion.
Learn more: https://brainly.com/question/18754989
Answer:
Push and friction
Explanation:
As per Newton's third law
Every action has an equal and opposite reaction.Here the car is pushed so the force applied is pushing force
The opposition force is frictional force
Option D
Explain the Kinetic Theory of Matter
and use an example from everyday life
Answers
Answer:
The Kinetic Theory of Matter or KTM as i will call it, states that every object is made of many many small particles (humans are made of sextillions of atoms), and that they are constantly moving and bumping each other. The degree to which the particles move is determined by the amount of energy they have and their relationship to other particles.
An example would be Brownian Motion- the random movement of dust particles because of collisions with "air" molecules and how gases behave i.e. Boyle's, Charles', and Gay-Lussac's Laws.
on average, how often do impacts large enough to produce mass extinction on the earth occur?
Answers
I don't know I can't read that sorry I mean don't understand
pleasseeeee helpp help
Answers
Answer:
copper wire
Explanation:
copper wire is a good conductor because it can pull electricity other than dry wood an the others
which type of wave has rarefactions and compressions
Answers
Suggest two possible errors in finding the mass of the ruler
Answers
(2) imperfections in the techniques used to make the measurement
Hope my answer helped u :)
What is equilibrium?
Answers
Answer: Equilibrium is the state in which market supply and demand balance each other, and as a result prices become stable. The balancing effect of supply and demand results in a state of equilibrium.
This is the answer please ap mujhe follow kar lo please
How much work is done by a man if he moves a distance of 15m by applying the force of 20N? Find his power if he does the work in 2 seconds. (answer - 300 joule,150w)
Answers
Work= Distance × Force
15 metre × 20 N
300 Joule
Now ,
Power,
2 seconds = 300/2
150 watt
We know that
Unit of Work is Joule
Unit of Power is watt
So,
Work - 300 joule
Power= 150 watt
What method is used to find the number of neutrons in an atom?
a
rounded atomic mass - atomic number = number of neutrons
b
atomic number - rounded atomic mass = number of neutrons
c
atomic number - electron number = number of neutrons
d
electron number - atomic number = number of neutrons
Answers
Answer:
B
Explanation:
Answer this question i will mark you brainliest
Answers
Answer:
all of the above OR LETTER B
Explanation:
THAT'S WHAT I KNOW:))
Answer:
la c)
Explanation:
Which 2 points are unbalanced??
Answers
Answer: section 2 and 4
Explanation:
I had this problem before and that was the answer.
how many orbitals are in the 5th principal energy level
Answers
Answer:
25
Explanation:
(1 + 3 + 5 + 7 + 9) orbitals = 25 orbitals
What is the physical dimension for moment
Answers
What is the mass of a skier if they are applying a force of 500N and they are accelerating at 20m/s2?
Answers
[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]
We know that,
[tex]force = mass \times acceleration[/tex][tex]500 = m \times 20[/tex][tex]m = \dfrac{500}{20} [/tex][tex]m = 25[/tex]Mass of skier is 25 kg
Strong swimmers do NOT need to restrict themselves to swimming in areas patrolled by lifeguards.
Answers
Answer:
I believe you are asking a true or false question, which in that case means the answer is false.
Explanation:
You should always swim in areas patrolled by lifeguards. Even if you're a strong swimmer you can have accidents in the ocean. Lifeguards are there to take care of you in case of an emergency.
Answer: False
Explanation: Edg 2021
A student walks a distance of 3 km in 20 minutes calculate his average speed
Answers
Answer:
His average speed is 0.15 kilometer per minute or 2.5 meters per second.
Explanation:
average speed = distance/time
x = 3 km/20 minutes
x = 0.15
—
x = 3000 m/1200 s
x = 2.5
If a student walks a distance of 3 km in 20 minutes then the average speed of the student would be 9 kilometers per hour.
What is speed?The total distance covered by any object per unit of time is known as speed. It depends only on the magnitude of the moving object.
As given in the problem we have to calculate the average speed of the student if a student walks a distance of 3 km in 20 minutes.
The distance traveled in 20 min = 3 kilometers
The distance traveled in 60 min = 3 × 3
= 9 kilometers
Thus, If a student walks a distance of 3 km in 20 minutes then the average speed of the student would be 9 kilometers per hour.
To learn more about speed here, refer to the link given below ;
brainly.com/question/7359669
#SPJ2
Repede sdfakasdfasdf
Answers
Answer:
i dontksjsoskskskdijeeiejeiejeieje
What is it about a black hole that makes it powerful?
Answers
Answer:
A black hole is a place in space where gravity pulls so much that even light can not get out. The gravity is so strong because matter has been squeezed into a tiny space. This can happen when a star is dying. Because no light can get out, people can't see black holes.Explanation:
Hope this helps :)
Pls make brainliest :3
And have an amazing day <3
Help! I don't understand.
Answers
Answer:
B
Explanation:
Correct Answer: B — 8.20 seconds
Explanation: Assuming no spin, the flight of a golf ball is symmetrical; it takes the same amount of time to go up as it takes to come down. Since it took 4.10 seconds to rise to the top of it's trajectory, it will take another 4.10 seconds to descend, for a total hang time of 8.20 seconds.
Answer:
2
Explanation:
Please help I'll mark brainliest NO LINKS
Answers
Answer:
A, B, C is the answer
Explanation:
A is cut off from all the other light, as well as B so it cant be either, that leaves us with B C and D, Since the 3rd answer is ABC that means your can put a light switch in all 3 of the location so at B and A there will be a light switch and at C there will be a light switch to activate D.
Encontrar la distancia y desplazamiento de las dos trayectorias si se mueve el móvil Desde A hasta B
Answers
Answer:
Build Your Confidence
Check your grammar, spelling, and punctuation instantly with Grammarly
advertisement
grammarly.comBuild Your Confidence
Check your grammar, spelling, and punctuation instantly with Grammarly
advertisement
grammarly.com
Explanation:
Like surface water and groundwater, glaciers shape the land through erosion and deposition. Fill in the blanks to complete each statement about glaciers.
Glaciers cause erosion by abrasion and
.
The sediment deposited by glaciers is called
.
When a chunk of ice left behind by a receding glacier melts, the water stays in the kettle, forming a
.
PLEASE HELP
Answers
Answer :Glaciers cause erosion by abrasion and
plucking
. The sediment deposited by glaciers is called till.
When a chunk of ice left behind by a receding glacier melts, the water stays in the kettle, forming a kettle lake.
Explanation:
I took the test
A) Glacier causes erosion by abrasion and plucking.
B) The sediment deposited by glaciers is called a moraine.
C) When a chunk of ice remained behind by a receding glacier melts, the water stays in the kettle, forming a kettle lake.
What are abrasion, plucking, and moraine?Abrasion contains the wear, polishing, and scratching produced in the bedrock by the thicker rock fragments brought by the ice, and in that way, grooves are formed.
Plucking generally takes place when advancing ice will push against fractured bedrock. Additional breaks can produce stress, while warmer temperatures and friction from glacier movement can bring the melting.
Moraine is the deposit of trawls of material fragmented by glaciers, which create mountain ranges because of their accumulation.
Glaciers are contacted by ice deposits due to continental glaciation. These forms develop with the glacier outwash and leave ice deposits. It generates a kettle lake when a large chunk of ice left a depression in the glacial drift when the ice melts a kettle-like hole is formed.
Learn more about abrasion and plucking, here:
https://brainly.com/question/306723
#SPJ2
I NEED THE RIGHT ANSWER ASAP NO LINKS !!!
Which statement about vectors is true?
1:Vectors are quantities described by both velocity and acceleration.
2: Vectors are quantities described by both magnitude and direction.
3: Vectors are quantities described by both speed and movement.
4: Vectors are quantities described by both force and gravity.
Answers
Answer: #2
Explanation:
Vectors are described by both magnitude and direction
to
How does the connection between electricity and magnetism allow you to make
a motor out of a coil and a magnet? How do induced currents allow you
make a generator out of a coil and a magnet?
Answers
Pls answer it ASAP I need it today
Activity 6: Write the uses of each cleaning compound.
1. Detergent-
2. Solvent cleaners-
3. Avid cleaners-
4. Abrasives-
Answers
Cleaning solvents are used to remove oil, grease, solder flux, and other contaminants.
Acid cleaners are generally used to remove mineral deposits and are useful for descaling dishwashers or removing rust from restroom facilities.
Abrasive uses
* Buffing.
* Honing.
* Drilling.
* Grinding.
* Sanding.
* Polishing.
* Cutting.
* Sharpening.
answer pls!!
please if ur smart in psychics answer the rest of my questions
will give brainliest
Answers
Explanation:
q= n e
6 × 10^-11 = n (1.6 × 10^-19)
n = 6×10^-11 / 1.6 × 10^-19
n= 3.75 × 10⁸ electrons
fraction that occurs in gases and liquids is called what
plzz help meeeee
Answers
Answer:
it is called fluid friction.
Please help me with this!
(Show work)
Answers
Answer:
with what? ..................
What do viruses and living things have in common?
Answers
Answer:
They contain genetic information needed to produce more viruses in the form of DNA or RNA.
Explanation:
Viruses are extremely small infectious agents that invade cells of all types. Once inside another cell, viruses become hijackers, using the cells' machinery to produce more viruses. Whether viruses constitute living organisms or merely conglomerations of molecules has been a source of debate for many years. One of the fundamental hallmarks of life is the ability to reproduce. Whether viruses have this ability is key to a debate over their status as living things. Some argue that since viruses cannot reproduce independently, they are not alive. However, similar to viruses, there are a few prokaryotes that are obligate parasites and cannot reproduce without a host. But these prokaryotes show another hallmark of life that viruses lack: growth. Once assembled, a virus does not change in size or chemical composition. They lack the machinery for producing energy to drive such biological processes. This makes them radically different from any known organism. Viruses do, however, show some characteristics of living things. They are made of proteins and glycoproteins like cells are. They contain genetic information needed to produce more viruses in the form of DNA or RNA. They evolve to adapt to their hosts. So while it is doubtful viruses are truly alive, they are clearly very similar to living organisms. There is more diversity among viruses than among all groups of living organisms combined. New varieties are constantly being described. It would be nearly impossible to describe all of the groups of viruses and their characteristics briefly. Instead, we will look at the characteristics shared by all viruses, such as their basic structure and general replicative cycle. Then we will discuss the features used to classify new viruses, such as shape and form of genetic material.
Answer:
cell-based life.
Explanation:
Still, viruses have some important features in common with cell-based life. For instance, they have nucleic acid genomes based on the same genetic code that's used in your cells (and the cells of all living creatures). Also, like cell-based life, viruses have genetic variation and can evolve