Answers
Answer:
I'm pretty sure it is D:2.
Explanation:
Since potential energy is basically something sitting still. If not C then D.
Hopefully we helped
Related Questions
Which diagram above shows a box in equilibrium
Answers
Explanation:
box no. 4 I think
plzzzz mark me brainliest if it helps you then
If two same forces acting on a body in opposite direction, they will cancel each other. In box 2, 2 N is acting from both top and bottom and it will cancel. Similarly, 5 N is acting from both left and right and result in cancellation in magnitude. Therefore, box 2 cannot be displaced and it is equilibrium.
What is force?Force is an external agent acting on a body to change it from the state of motion or rest. Force is dependent on the mass of the body. Force is a vector quantity and thus, having a magnitude and direction.
If two same forces acting on a body from same directions, then the resultant force will be the sum of the two forces. If these forces are acting in opposite directions, then they will cancel each other in magnitude.
Here, in box 2 equal forces are acting from opposite directions. 2 N from top and bottom will cancel each other and similar for 5 N from left and right. Hence, the net force acting upon the box-2 is zero. Thus, box 2 is said to be in equilibrium.
To find more on force, refer here:
https://brainly.com/question/13191643
#SPJ2
Explain constant and changing velocity.
Answers
Answer:
To summarize, an object moving in a uniform circular motion is moving around the perimeter of the circle with a constant speed. While the speed of the object is constant, its velocity is changing. Velocity, being a vector, has a constant magnitude but a changing direction.
Answer:
In order for the velocity to be constant, the magnitude of the velocity (or speed) and the direction of the velocity must not change. Therefore, an object that travels with constant velocity covers the same distance during each time interval and moves in the same direction during the same time interval.
Explanation:
Credit to the person who wrote the comment on your problem, i wrote it here so it is easier seen
Which is a positively charged particle in an atom’s nucleus?
proton
photon
electron
neutron
Answers
Answer:
Explanation:
Proton is the correct answer
Answer:
proton
Explanation:
the proton is the positively charged particle in the nucleus
Using simple language, explain how your demonstration shows the effect of distance on electric forces. Use the terms electric charge, electric field, and electric force.
Answers
Explanation:
For a charge concentrated nearly at a point, the electric field is directly proportional to the amount of charge; it is inversely proportional to the square of the distance radially away from the centre of the source charge and depends also upon the nature of the medium.
The electrical forces that exist between two charged objects will be inversely related to the distance of separation that's between the objects.
Coulomb's law describes the electric force between charged objects. It should be noted that gravitational force and electric forces reduce with the square of the distance between the objects.
Every constituent of matter possesses an electric charge that can either be positive, negative or zero. In electrostatics, the electrical forces that exist between two charged objects will be inversely related to the distance of separation that's between the objects.
When the separation distance is increased, it'll lead to a reduction in the force of attraction between the objects.
Read related link on:
https://brainly.com/question/21980164
Which of Newton’s three laws applies?
When you put a book on a table, the table pushes on the book
which law is that?
Answers
This is on Savvas Realize and or Pearson Realize and I need it fast so like rn
How do matter and energy cycle among organisms?
Answers
Answer:
Environmental Science: Your World, Your Turn provides just the right depth ... Enduring Understanding: We can use science to study and understand the ... interactions among organisms and between organisms and their environment ... Big Question: Can we depend on nonrenewable energy sources for our energy needs?
Explanation:
can someone pls tell me what the frequency and amplitude of this is?
Answers
Answer:
I think the frequency is 43 and the amplitude is 345
Explanation:
I don't know what those two words are
How are deltas formed?
***NEEEDD HELPPP ON A TIMEE WILL MARK BRAINLY ***
erosion of softer rock
connection of channels
deposition from flow into a lake or an ocean
creation of large, flat areas by flooding deposits
Answers
Answer:
The answer should be C. Deposition from flow into a lake or an ocean.
Explanation:
A delta is formed when deposition of sediment flows into a small drop of land from an ocean or lake.
Answer:
Deposition from flow into a lake or an ocean.
Explanation:
the speed of a wave is 50 cm/s and its wavelenght is 10 cm What is its frequency
Answers
Answer:
5hz
Explanation:
the equation for frequency is velocity/wavelength
50 divided by 10 is 5
the frequency of the wave is 5hz
A football player kicks a ball with a mass of .55 kg. The average acceleration of the
football was 14.9 m/s2. How much force did the kicker supply to the football?
8.2 N
O 8.2 m/s²
35.24 N
35.24 m/s2
Answers
Answer:
8.2N
Explanation:
The answer is in Newtons (N) so this means answer 2 and 4 do not work.
8.2N is the answer because 0.55x14.9=8.195N
The answer does not exactly 8.2 but when you round it equals 8.2.
Answer:
8.2 N
Explanation:
It’s cold outside and you decide to cook some pasta. As you boil the noodles, the kitchen window begins to fog up. Which processes are at work here?
evaporation and thawing
condensation and evaporation
vaporization and condensation
boiling and freezing
Answers
Answer:
Condensation and evaporation.
Explanation:
Fog shows up when water vapor, or water in its gaseous form, condenses. During condensation, molecules of water vapor combine to make tiny liquid water droplets that hang in the air. You can see fog because of these tiny water droplets.
When the mass of a body is constant, then its acceleration is directly proportional to the force acting on it. When the force acting on a body is constant, then its acceleration is inversely proportional to the mass of the body .
Group of answer choices
True
False
Answers
based on Newton's first law of motion describe what happens if you try and push a student. What happens if the student pushes back?
Answers
Answer:
If you push someone, then you are exerting force which will push them into motion. Same goes for when they push you.
Before Galileo and Newton, many people thought objects slowed down because they had a natural built in tendency to do so. But those people weren't taking into account the many forces—e.g., friction, gravity, and air resistance—here on Earth that cause objects to change their velocity. If we could observe the motion of an object in deep interstellar space, we would be able to observe the natural tendencies of an object's motion free from any external influences. In deep interstellar space, we would observe that if an object had a velocity, it would continue moving with that velocity until there was some force to cause a change in the motion. Similarly, if an object were at rest in interstellar space, it would remain at rest until there was a force to cause it to change its motion.
In the video below, we can see that objects in the international space station either remain at rest or continue with constant velocity relative to the space station until acted upon by a force.
if a dog runs 30 meters in 10 seconds what is the speed of the dog
A. 30 meters per second (m/s)
B. 10 meters per second (m/s)
C. 3 meters per second (m/s)
D. 0.333 meters per second (m/s)
Answers
Hopes this helps and if you can can you give me brainiest
Which of the following will require the least force to move the load up the inclined plane?
Answers
Its B hope this helps
I know bc I had the same problem
Please helpppp I don’t know the answer
Answers
HELP ME PLEASE
an object appears fuzzy when seen though an ___________ material.
if u get it right u get brainliest
Answers
Answer: A part of the incident light may get reflected or scattered, as it passes through the interior of the material. Any object, seen through a translucent material, appears fuzzy or blurred. Some examples are oily paper, tissue, some plastics, etc. [Image will be Uploaded Soon]
Explanation:
Answer:
Wax paper and frosted glass are translucent materials.
Explanation:
You can usually see something behind a translucent object, but the details are blurred.
When a moonbow is created, which type of wave interactions are happening?
A
refraction and reflection
B
diffusion and refraction
C
reflection and diffusion
D
absorption and diffusion
Which of the following provides the best evidence for your answer choice within question #9? Select the two correct answers.
Answers
Answer:
Explanation:
i believe the answer is b
A car has wheels which spin forwards. As the wheels spin forwards, they grip the road and push the road backwards. Since forces result from mutual interactions, the road must also be pushing the wheels forward - an example of which law?
1st
2nd
3rd
Answers
Which of Newton’s three laws applies?
A person is pushed forward into their seatbelts when a car stops.
Answers
Answer:
Newton's 1st law of motion
Explanation:
It is easier to push an empty shopping cart than a full one, because the full shopping cart has more mass than the empty one. This means that more force is required to push the full shopping cart -- is an example of which law?
1st
2nd
3rd
Answers
Answer:
i think its the 2nd law
Explanation:
In the picture above the ice is floating because it
Answers
How can you explain why the sun appears to be moving through the sky during the day
Answers
Answer:From Earth, the Sun looks like it moves across the sky in the daytime and appears to disappear at night. This is because the Earth is spinning towards the east. The Earth spins about its axis, an imaginary line that runs through the middle of the Earth between the North and South poles.
Explanation:
please brainliest
Number these from least (1) to most (5) inertia.
A baseball
A small car
A truck
A feather
A large train
Answers
Answer:
feather, baseball, car, truck, train
Explanation:
smaller and lighter the object is less inertia it will have
bigger and heavier will have more
Why do we give shots in the neck and not anywhere else in pigs ?
Answers
Answer:The normal favored site in weaners, producers, finishers, and grown-ups is up to 70mm behind the base of the ear. Little piglets are regularly infused into the ham of the rear leg in light of the fact that there isn't a lot of muscle on the neck. This isn't suggested in producers/finishers in view of the chance of abscesses.
Explanation:
Identify at least one example each of absorption, transmission, reflection, and refraction of waves in this photograph.
Answers
Answer:
hi,human absorb 0oxygen =aborption ,reflection =the light that entered in the water,refraction =the light that pass outside the water
Explanation:
Answer:
Refraction = The divers head looks detached from his body.
Absorption = Some of the colours are being absorbed making the snorkel look yellow/greenish.
Reflection = The reflection of the sun, sky, sound and light.
Transmission = Light entering the water.
Explanation:
A box moves 10 m horizontally when force F = 20 N is applied at an angle θ=30° degrees. What is the work done on the box by force F during the displacement?
Answers
Given that,
Distance moved by the box, d = 10 m
Force applies, F = 20 N
It is applied at an angle of 30 degrees.
To find,
The work done on the box by the force F during the displacement.
Solution,
The work done by an object is given by the formula as follows :
[tex]W=Fd\cos\theta\\\\W=20\times 10\cos(30)\\\\W=173.20\ J[/tex]
So, the required work done on the box by the force is 173.20 J.
If we throw a tennis ball and a bowling ball, would the bowling ball require more or less force than the tennis ball to reach the same distance?
aMore force
b Less force
c They would both require the same amount of force
In Newton's 2nd Law of Motion, the formula F=ma is given. What do the letters represent?
1-
2-
3-
a.speed
b.weight
c.Force
d.mass
e.velocity
f.momentum
g.acceleration
Answers
FLUKE
Match the specification type on the left by
dragging its purpose on the right. Do this for each
specification type
Maximum measurements
Calculate measurement error
Safety ratings
· Reduce electrical hazards
Digits and counts
Determine largest and smallest
number on the display
Accuracy
Tolerance for rough service
Operating temperatures
Electrical limitations
Physical shock and vibration
Environmental conditions
Answers
Answer:
cant understand anything
Explanation:
What is meant by the term illegal alien
Answers
Answer:
The term illegal alien refers to a foreign person who is living in a country to which they are not an official legal citizen.
It means a foreign national who is living without official authorization in a country of which they are not a citizen.