Neutrons are found in what part of an atom ?

Answers

Answer 1
Neutrons are found in the nucleus of the cell

Related Questions

In which scenario does Einstein's theory apply, but not Newton's?


comparing the gravitational forces between two systems


measuring how much energy light loses while it travels


calculating the speed of a satellite orbiting Earth


landing a spaceship on the moon

Answers

Answer:

B.  Measuring how much energy light loses while it travels.

Explanation:

Got it right on edge.

Answer:

B

Explanation:

measuring how much energy light loses while it travels

Marsha's car accelerates at an average rate of 3 m/s2. How long does it take for her car to speed up from 10 m/s to 15 m/s?

Answers

Explanation:

We are going to use the following equation:

[tex]v = v_0 + at \Rightarrow t = \dfrac{v - v_0}{a}[/tex]

[tex]t = \dfrac{15\:\text{m/s} - 10\:\text{m/s}}{3\:\text{m/s}^2}[/tex]

[tex]\:\:\:\:=1.67\:\text{s}[/tex]

why a switch is connected in phase wire and never is neutral wire?​

Answers

If you had the wire connected to a neutral wire, you would never get a charge. You could receive a charge pulse from the phase wire.

Answer:

ifyou have a wre connect you should not have to connected

i think that is the answer

Which of the following choices is the most important to do before starting an exercise program?
A. see your doctor
B. talk to your friends for advice
C. lift some weights
D. measure your body fat
Please select the best answer from the choices provided.
O O O O

Answers

It’s A . See your doctor

A 50 kg boy on ice skates throws a 5 kg ball to the left. If the ball ends up going 20 m/s. How fast is the boy going?​

Answers

Answer:

2 m/s

Explanation:

A 50 kg boy on ice skates throws a 5 kg ball to the left. If the ball ends up going 20 m/s. Velocity of boy is 2 m/sec.

What is velocity?

When an item is moving, its velocity is the rate at which its direction is changing as seen from a certain point of view and as measured by a specific unit of time.

Uniform motion an object is said to have uniform motion when object cover equal distance in equal interval of time within exact fixed direction. For a body in uniform motion, the magnitude of its velocity remains constant over time.

Given in the question, a 50 kg boy on ice skates throws a 5 kg ball to the left. If the ball ends up going 20 m/s.

Using conservation of momentum, velocity = (20*5)/50 = 2 m/sec.

A 50 kg boy on ice skates throws a 5 kg ball to the left. If the ball ends up going 20 m/s. Velocity of boy is 2 m/sec.

To learn more about velocity refer the link:

brainly.com/question/18084516  

#SPJ2

Which term best describes a question that can be tested?
A. Phenomenon
B. Hypothesis
C. Experiment
D. Observation

Answers

Answer:

Hypothesis

Explanation:

because in science a hypothesis is a guess/question that you test. it can be changed many times

Answer:

C) experiment. Is the answer.

hypothesis is the educated guess about what the result of the experiment is before conducting the experiment.

Observation is what you see and record during the experiment.


3. a) If the distance between two objects increases by a factor of 5 (5),
does the gravitational force between the objects increase or decrease?
By what factor does the gravitational force between the objects
change?
b) If the mass of one object decreases by a factor of 3 (*1/3), does the
gravitational force between them increase or decrease? By what factor
does the gravitational force between the objects change?

Answers

Answer:

Answer for A

Explanation:

F1=GmM/r1^2

If r2 becomes r2=5r

F2=GmM/(25r^2)

Multiply with 25 gives to maintain the same force

I.e.,25F2=F1

F2=G(25m)M/25r^2=F1

By the factor 25 would change to increase to same.

If a car is traveling at 10m/s and then accelerates for 10s at a rate of 0.5m/s^2,what will be final velocity?

Answers

Answer:

[tex]u= 10 \frac{m}{s} \\ t = 10 \: s \\ a = .5 \frac{m}{ {s}^{2} } \\ v = x \\ v = u + at \\ x = 10 + .5 \times 10 \\ x = 10 + 5 \\ x = 15 \frac{m}{s} \\ thank \: you[/tex]

Answer:

15m/s

Explanation:

a=(Vf-Vi)/t

0.5m/s^2=(Vf-10m/s)/10s

when we solve this Vf=15m/s^2

Question 5 (10 points)

When a large amount of groundwater is extracted, what type of effects can occur
due to this large amount of water extraction? (*select all that apply)
Select 3 correct answer(s)
water table decrease
no change to water table
salt water intrusion
sinkholes
PLEASE HELP

Answers

Answer:

sink hole, water table decrease ,and salt water intrusion

Answer:

pls give brainliest

Explanation:

sink hole,water table descrese and salt water intrusion

Together a car and its driver have a mass of 1234 kg. The car is slowed with an acceleration of -4.5 m/s2. What is the net force on the car?

Answers

Answer:

-5553N

Explanation:

Fnet = ma

Fnet = 1234kg * -4.5m/s^2

Fnet = -5553N

How do we measure the amplitude of a wave? (Plzz help my sister, 17 points!!!!)
1.crest to trough
2.crest to crest
3.trough to trough
4.crest to rest position

Answers

Answer:

U calculate from CREST to REST POSITION

Which of the following CANNOT be
picked with magnet?
A Safety pins
B
Coins
C Cork
D Needle
E Chain

Answers

Answer:

Well, there is a kind of magnet to pick up a coin.. I think you can pick up a needle with one too.. I think safety pins. depending on what its made of though.

Explanation:

Answer:

cork cannot be picked with a magnet

Explanation:

i hope that helps

Một chất điểm chuyển động trong mặt phẳng Oxy với phương trình :
{ = 2 + 10

Answers

Answer:

plz write your questions in English

An election accelerated through 1 kV possesses de - Broglie wavelength 1. What will be the wavelength of
the same electron, when accelerated through 16kV:
1) 161
2) 41
3) 1/4
4) 116

Answers

Answer:

Correct option is

B

1.7

A

˚

λ=

p

h

=

2mE

h

=

2mqV

h

λ=

2×9.1×10

−31

×1.6×10

−19

×50

6.6×10

−34

=1.72×10

−10

=1.72A

Option B

Do you think it wise to make a decision under the influence of an emotion?​

Answers

Answer:

no because It can be a disadvantage for us

Answer:

no

Explanation:

nop it isn't wise to make a decision under the influence of emotion because if you act and make decision From influence of emotion you will gonna regret so think before you make decision

What is the average velocity of a car that drives 50 meters to the left in 5 seconds?

Answers

Answer:

[tex]\boxed {\boxed {\sf 10 \ m/s \ left}}[/tex]

Explanation:

Velocity is the speed of something in a given direction. It is a vector quantity, so it has both magnitude and direction. Velocity is calculated by dividing the displacement by the time.

[tex]v= \frac{d}{t}[/tex]

The car drives 50 meters to the left in 5 seconds.

d= 50 m left t= 5 s

Substitute the values into the formula.

[tex]v= \frac{50 \ m \ left}{5 \ s}[/tex]

Divide.

[tex]v= 10 \ m/s \ left[/tex]

The average velocity of the car is 10 meters per second to the left.

Acellus
A car accelerates for 12.0
seconds at a rate of 1.20 m/s2. If
the final velocity is 30.0 m/s, what
was its starting velocity?

Answers

Answer:

Vi=15.6m/s

Explanation:

a=(Vf-Vi)/t

when we find Vi from the above formula

Vi = Vf - at

Vi=30m/s - 12sec×1.2m/s^2

Vi = 15.6m/s

Which photon has more energy?
A. All photons have the same energy.
B. A photon of an infrared light
C. A photon of red light
D. A photon of micro wave.

Answers

C because That the right answer it’s hard to explain

What is the mathematical relationship between these three values? 0.78 seconds, -9.81 m/s^2, and -7.68 m/s. I need help with this, please.

Answers

The mathematical relationship between time, acceleration and velocity is given by: [tex]Acceleration = \frac{v\;-\;u}{t}[/tex]

In Physics, the acceleration of an object or body can be defined as the rate of change of velocity with respect to time.

Hence, acceleration is calculated by subtracting initial velocity from the final velocity and dividing by the time.

Mathematically, acceleration is given by the formula;

[tex]Acceleration = \frac{v\;-\;u}{t}[/tex]

Where:

v is the final velocity measured in meter per seconds (m/s).u is the initial velocity measured in meter per seconds (m/s).t is the time measured in seconds.

Also, the acceleration of an object or body is measured in meter per seconds squared ([tex]m/s^2[/tex]).

Read more: https://brainly.com/question/8898885

Random sampling is used by researchers to obtain an).

control group

population of interest

representative sample

experimental sample

Plz help

Answers

Answer:

hey there

the correct answer is option ( B ) population of interest

Explanation

A random sample is a subset of individuals randomly selected by researchers to represent an entire group as a whole. The goal is to get a sample of people that is representative of the larger population.

Explanation:

Hope it helps

Have a nice day : )

A speedboat with a mass of 511 kg (including the driver) is tethered to a fixed buoy by a strong 31.5 m cable. The boat's owner loves high speed, but does not really want to go anywhere. So the owner revs up the boat's engine, makes a lot of noise, and runs the boat in circles around the buoy with the cable supplying all the necessary centripetal force. When the tension of the cable is steady at 13300 N, with what force is the boat's engine pushing the boat? Different physics textbooks treat drag force somewhat differently and use different formulas. For the present purpose, take the water's drag force on the boat to be (450 kg/m)×2, where denotes the boat's speed. Ignore any drag force on the cable.

Answers

Answer:

its is 23.09 kb

Explanation:

i did this awsner

If you ran at a rate of 300 m/min for 30 minutes, how far would you have run?

Answers

Answer:

9000 m

Explanation:

I multiplied 300 by 30!

Hope this helps :)  

Pls make brainliest :3  

And have an amazing day <3

Government has banned the use of plastic bags in some states. Why?​

Answers

Answer:

people throw plastic into the oceon

Explanation:

.when people throw plastic into the ocean mother nature gets hurt because of waste if it continues the see we see today will be dirty if all of humanity throwed all of the plastic and waste in the ocean

16. If "team A has 3 of its bocce balls closer to the pallino than any of their opponent's balls, who wins the
frame
How many points do they get for that frame?
How many do their opponents get for that frame?

Answers

Answer:

Team A wins the frame with three points. The opposing team gets zero points for the frame.

Explanation:

HELP PLEASE

......................................................

Answers

The answer is:
8.95 m/s

what is the negative of a vector​

Answers

A negative of a vector represents the direction opposite to the reference direction. It means that the magnitude of two vectors are same but they are opposite in direction. For example, if A and B are two vectors that have equal magnitude but opposite in direction, then vector A is negative of vector B.

Answer:

A negative of a vector represents the direction opposite to the reference direction

Explanation:

It means that the magnitude of two vectors or same but they are opposite in direction . For example if A and B are two vectors that have equal magnitude but opposite in direction , then vector A is negative of vector B.

Một quả cầu khối lượng m được nối giữa hai đầu đoạn dây AB và CD như hình vẽ. Biết r
ằng, độ bền của hai đoạn dây AB và CD là như nhau. Nếu kéo đầu D của sợi dây bởi lực kéo có độ lớn tăng dần một cách từ từ thì

A. dây sẽ bị đứt đồng thời tại hai đoạn AB và CD.
B. đầu tiên dây sẽ bị đứt tại CD, sau đó đứt tại AB.
C. dây sẽ bị đứt tại phần CD.
D. dây sẽ bị đứt tại phần AB.

Answers

Answer:

B

Explanation:

B

a 1500 kg car accelerates at a rate of 40m/s what is the amount of force​

Answers

Hi there!

Use the following equation: (Newton's Second Law)

∑F = ma, where:

∑F = net force (J)

m = mass (kg)

a = acceleration (m/s²)

Plug in the given values:

∑F = 1500 · 40 = 60,000 J

A 0.15-kg object is projected vertically into the air with a
velocity of 30. m/s. How high above the ground is the
object after 3.3 seconds?
A 46 m
B 53 m
C 110 m
D 150 m

Answers

Answer:

A

Explanation:

y = 30(3.3) - .5(9.8)(3.3^2)

what would you want individuals and communities to understand to help them avoid negatively affecting climate

Answers

Answer:

ur

Explanation:

mom

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