please help Scientists have explored only a small portion of space. What evidence is there that gravity exists outside of what they have explored?

Answers

Answer 1
That’s the planets are constantly moving around a the sun and are. It floating away


That is all I can think of
Sorry
Answer 2
Planets are constantly moving! (Sorry I’m a bit slow)

Related Questions

Help again i need it quick

Answers

Answer:

it seems that the answer should be 7.5 mph as the average

Explanation:

sorry i did (s x t) when it was (s/t)

Answer:

15mph

Explanation:

Hope this helps

An axe used to split wood is driven into a piece of wood for an input distance of 0.03. If the mechanical advantage of the axe is 0.85, how far apart ( output distance ) is the wood split? ( Round to two decimal places. ) ( Ex: 1.28)

Answers

Answer:

.9 im guessing

Explanation:

The kinetic energy of the pom-pom came from potential energy in the system.

How did potential energy gets stored in the spring/pom-pom system?

Answers

Answer:

I believe that the answer is that in physics, potential energy is the energy held by an object because of its position relative to other objects, stresses within itself, its electric charge, or other factors. Common types of potential energy include the gravitational potential energy of an object that depends on its mass and its distance from the center of mass of another object, the elastic potential energy of an extended spring, and the electric potential energy of an electric charge in an electric field.

The elastic potential energy of a spring is the energy stored in the spring due to its elastic nature.

The potential energy stored in a spring is known as elastic potential energy. The elastic potential energy of a spring is the energy stored in the spring due to its elastic nature.

For example, when a spring is compressed it acquires potential energy which will be converted to kinetic energy of the object impacted by the spring.

The elastic potential energy of spring is given as;

[tex]U_x = \frac{1}{2}kx^2[/tex]

where;

k is the spring constantx is the extension of the spring.

Thus, we can conclude that, the elastic potential energy of a spring is the energy stored in the spring due to its elastic nature.

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HELP ASAP ... i have no idea

Answers

YELLOW is your answer

Which activity would help maintain homeostasis during exercise?


increasing the amount of water excreted from the kidneys


decreasing the heart rate


developing goose bumps on the skin


speeding up the rate of breathing

Answers

Decreasing heart rate

Answer:

Speeding up the rate if breathing

Explanation:

The more and quicker you breathe, the more oxygen your cells get

Free Test Answers!!

Test: Interaction of Forces Unit Test Answers:

D. The balls both have the same electrical charge.

C. The magnetic force will be strongest on box #1.

B. Load or an electrical device

A. motion

C. Insulators obstruct the flow of electrons, whereas conductors allow electron to flow freely.

B. A parallel circuit has more than one path for the circuit to take.

D. Box B because it has more mass.

A. It will be an unstable system because it will not be able to recover from the disturbance.

B. 7.0 ohms

B. on.

C. Mars has less mass than Earth.

B. solenoid

B. static electricity.

B. false

The magnetic forces makes a maglev train to float above the tracks because of the repulsion property and similar magnetic poles.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Box A isn't stable and will fall over since it's being pulled down and if you push it if nothing is around to secure it's movements. Box B is stable and will only side if nothing is around to secure it's movements. The mass of the boxes could also affect what would happen if you pushed the box, if Box B had a heavy mass it most likely wouldn't move. If Box A had more equilibrium and a heavy mass, It would have a better chance of not falling over.

<3 Enjoy,
Dea

Answers

Answer:

Thank you very much.

Explanation:

What part (or parts) of this system have kinetic energy?

Answers

Answer:

All moving objects have kinetic energy

Explanation:

( that should help....right?)

Answer:

Explanation:

when you crank you make kinetic energy and then the kinetic energy makes potential energy.

Does this help?

1. What evidence of a PHYSICAL change would you find in a holiday feast or over Thanksgiving break? For example, describe a change in mass, volume, state or shape where the original substance has not been chemically changed. Be specific and give details.

Answers

Cooking a Roll

Explanation: When you put the roll into an oven it is a light tan color and it is small and flat. When you take the roll out of the oven the roll is bigger and taller and has a golden brown top. This is a physical change because all of the ingredients in the roll did not change and the roll is still a roll it just cooked.

Specific Heat and Thermal energy question. 30 points, will give brainliest. Please answer. Pic attached

Answers

Answer:

.69

Explanation:

Answer: I think it would be 69... I think

Which appear goes along with this picture

Answers

Answer:

it seem to be an illuviation because you can see clouds

Explanation:

how high will a ball bounce if its dropped from 50cm

Answers

I think it’s 20 or 22 cm

Options: Power, energy, time
_____ is the rate of _____ it takes to use a certain amount of _____

Answers

Answer:

power is the rate of time it takes to use a certain amount of energy

Explanation:

i think,, dont take my word for it tho.

sorry if its wrong :'(

Power is the rate of time it takes to use a certain amount of energy

As a pelican flies through the air, it flaps its wings, thereby pushing down on the air below. What is the reaction force?

A the force of air resistance that resists the pelican's forward movement
B the air pushing back up on the wings of the pelican
C the force of gravity pulling the pelican down
D the air around the pelican pushing down on other air molecules farther below

Answers

Answer:

the reaction force in this situation would be B

Explanation:

The action is the wings pushing down whilst the reaction is the air pushing up which allow the bird to fly .

plz mark brainliest to help me lvl up :P

Explanation to help get you the answer, not straight-up though:

Both fixed and flapping wings work by deflecting air downwards, says Professor Geoffrey Spedding, Chairman of Aerospace and Mechanical Engineering at the University of Southern California. " [When air is forced downwards] the reaction force is upwards, and this lift force supports the bird's weight. The bird’s wing pushes against the air and the air pushes back with an equal and opposite force. Unfortunately, with every down stroke there must be an up stroke, what goes up must come down. If the bird had an equal upward stroke to its downward stroke, the net force of the bird’s wing flaps would equal zero.

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Hope my knowledge helped you get an answer :3

What is the net force of this car?
A. 10 N
B. 17 N
C. 0 N
D. 3 N

Answers

Answer:

the correct option is D

B
Hopefully this was helpful

HELP ME ASAP!!! THIS IS DUE IN LIKE 10 MINUTES!!!
Which image shows an inclined plane?

A. A bowling alley with a set of pins at one end.

B. A ping pong table.

C. A bus with a ramp leading down to the ground from its front door.

Answers

Answer:

C

Explanation:

It would have to be a bus with a ramp.

Think about it, an inclined slope is kinda like a right triangle, and its a ramp, ramps go down :)

Answer:

Its C

Explanation:

A ball is thrown up into the air. Describe the work done on the ball and the energy transformations that take place
between the time the ball is released and the time it reaches its maximum height.

Answers

Answer:

so if the ball is thrown up it will eventually fall right? so what it's asking is how hard and fast the ball is thrown and so the time is released it will go up, and by the time it reaches the maximum height it will fall.

The energy transformations that would take place is GE (Gravitational Energy) converting in KE (Kinetic Energy), if the ball hits the ground in the example EE (Elastic Energy) would be present as well.

Watch the VIDEO and then explain the steps to build a simple electromagnet.

Answers

wrap the wire around the nail. the more wire you wrap around the nail the stronger your electromagnetic will be. make sure you leave enough wire so you can attach the battery. also when you wrap the wires around the nail make sure that you wrap the wires all in one direction ( i learned this in elementary)
There a imposter amoug us:)))))

Calculate the mass on the following pic

Answers

Answer:

1. 25 2. 3.75  3. 21.5

Explanation:

M=FxA

1. 5x5

2. 5x.75

3. 5x4.3

the force on all is 5n

Same as this other guy said mark him Brainleis

Students working together to understand information is best described as
1. independent study.
2. home schooling.
2. collaborative learning.
4. secondary education.

Answers

Collaborative learning
Collaborative learning

If an object has kinetic energy, what must it be doing?

Answers

Answer:

It has to be moving in order for it to be kinetic energy and potential energy is when is not moving.

Answer:

The Object Must Be Moving!

Explanation:

Kinetic energy is the energy an object has because of its motion. If we want to accelerate an object, then we must apply a force. Applying a force requires us to do work. After work has been done, energy has been transferred to the object, and the object will be moving with a new constant speed.

What is the amplitude of the wave? (I don’t know if the answer choice I marked is correct)

Answers

A is the answer
Reason:
0.4 is the length on the trough (bottom part of a wave) to a crest(top of a wave) and the amplitude is the distance between the center line and the crest.

The kinetic energy of a boulder weighing 50.0 N sitting still on the edge of a cliff 25.0 m high is
a

25.0j
b

0.0j
c

2.0j
d

750.0j

Answers

I think it’s either A or C

WILL GIVE BRAINLIEST DON'T KNOW IF I SPELLED IT WRONG BUT U KNOW WHAT I MEAN:)

SENTENCE: All mimsy were the borogoves

—"Jabberwocky,"
Lewis Carroll
QUESTION:
What real words could replace the two underlined nonsense words in this sentence?

ANSWERS:
A. sometimes, yellow
B. raining, angry
C. run, heavenly
D. frazzled, creatures

Answers

Answer: well jabberwocky means like happy or like good vs evil

Synonyms: abracadabra, double talk, gibberish, gobbledygook, mumbo jumbo, babble, blather, blatherskite, gabble, jabber and jargon

Definition: invented or meaningless language; nonsense.

Explanation:

Answer:

d mark me brainliest plse

Explanation:

Would a malfunction in the circulatory system affect other organ systems?

Yes. They all work together. If one system doesn't function properly it can cause other systems to malfunction or shut down.
No. Each system functions independently

Answers

The Answer: Yes, if one system doesn’t function properly it can cause other systems to malfunction they depend on each other.

A rock is thrown straight up from the surface of the Earth. Which one of the following statements describes the energy
transformation of the rock as it rises? Neglect air resistance.
a) The total energy of the rock increases.
b) The kinetic energy increases and the potential energy decreases.
c) Both the kinetic energy and the potential energy of the rock remain the same.
d) The kinetic energy decreases and the potential energy increases.
e) Both the potential energy and the total energy of the rock increase.

Answers

Answer: d

Explanation:

Uuhhh I’m not good at explanations...

The kinetic energy decreases while the potential energy increases.

Option d is the answer because as soon as this ball gets thrown from the surface of the earth kinetic energy would be at its greatest.

we have

[tex]k=\frac{1}{2} mv^{2}[/tex]

The velocity is going to be minimized. As the ball is going up its velocity would be falling or decreasing due to gravity. [tex]k=\frac{1}{2} mv^{2}[/tex] would then have a smaller value. So kinetic energy is reducing/decreasing.

We have potential energy as u = m*g*h = 0. This is because the height is 0 as the ball is released. But as the ball goes up, the height would start to increase so the potential energy increases.

In conclusion as the ball is thrown straight from the earth, kinetic energy decreases and potential energy increases.

Read more at https://brainly.com/question/2858799

The narrator of The Jungle Book by Rudyard Kipling portrays the man cub as cute and endearing. How might this characterization be different if Shere Khan were the narrator?

The man cub would be described as a food item, because Shere Khan would want to eat him.
The man cub would be described as friendly, because Shere Khan would want to help him.
The man cub would be described as dangerous, because Shere Khan is scared of humans.
The man cub would be described as smart, because Shere Khan admires human intelligence.

Answers

It’s C . (The third one)

Answer: the answer is C - The man cub would be described as dangerous, because Shere Khan is scared of humans.

Explanation: Because Its The man cub would be described as dangerous, because Shere Khan is scared of humans. Done its rite one I got a 100% on th quiz.

If a girl is standing still and holding a box, is she doing any work? (No)
The _____ on the box is not in the same _____ as the movement

Answers

Answer:

gravity

Explanation:

The gravity on the box is not the same force as the movement

The narrator of a story

is always the same person as the author.
is always part of the narrative.
determines the story's characters and events.
provides information about characters and events

Answers

The answer is d! I’m happy to help :)

Rahim is watching his favorite football team on television. In order to work, the television must be plugged into an electrical outlet. When the television gets turned on, what is the main energy transformation demonstrated by the television?? heres the answer choices A. heat energy into electrical energy
B. electrical energy into heat energy
C. electrical energy into light energy
D. light energy into electrical energy

Answers

I think the answer is B
Answer:

C.) electrical energy into light energy


Explanation;

The television produces light energy by transforming electrical energy into light energy. Light energy comes from the vibration of electrically charged particles.

Hope this helps :)

NASA plans to launch a new satellite to orbit the Earth. As the satellite is launched the thrust of the hot exhaust gas is pushed through the rocket nozzle and is accelerated toward the rear of the rocket. In turn, the rocket engine is then lifted off of the ground. According to Newton's 3rd law of motion, which statement below is true of the forces involved?
A The downward force exerted by the exhaust on the engine is greater.
B The magnitude of both forces is equal to zero acting in opposite directions.
C Both forces are equal in magnitude, but opposite in direction.
D The upward force exerted by the engine on the exhaust is greater.

Answers

Answer:

A    

Explanation:

A
Have a great day
Hope this helps
Other Questions
Write a compound inequality that represents the following phrase.all real numbers that are between -4 and 8A. -4< n how many natural numbers from 78 to 24? 40 POINTS PLEASE ANSWER SOONput the events in order1. World War I occurs2. Australia and New Zealand become independent countries.3. Australia and New Zealand become dominions4. British recognizes Australia and New Zealand as equals to Britain under theBritish Crown. Define each the Females Reproductive Systems (IN DETAIL ) (In your own words) OvaryFallopian tube Uterus Cervix Vagina I would delete un helpful answers back... also 20 points if you answer Find how many solutions there are to the given equation that satisfy the given condition.y1 +y2+y3+y4=27, each yi is a nonnegative integer. The following histogram shows the height of basketball players what would be the best estimate of average height ? A. 75inB. 82inC. 85inD. 80in Which of the following is an example of how the U.S. Constitution limits government power through checks and balances? A. The president is able to veto legislation passed by Congress. B. The Supreme Court is able to veto legislation passed by Congress. C. Congress is able to declare laws unconstitutional. D. The president is able to declare laws unconstitutional. An apple, potato, and onion all taste the same if you eat them with your nose plugged 1Fun factBananas are curved because they grow towards the sun 2Fun factDuring your lifetime, you will produce enough saliva to fill two swimming pools 344Get +8 bonus PLEASE HELP i really need the answer asap Number 6 multiple choice The use of electrical signals that transmit messages is known asA. Da Vinci CodeB. Morse Codeb. Electric Writing Coded. Morssen Code If a is half b , and b is twice c , then a:c= what type of people did hitler killed?. 4. Which of the following structures controls the shape of the lens and allows it toaccommodate?A. pupilB. irisC. ciliary muscleD. cornea which is it please help ill give kisses Piper Pipes has the following inventory data: July 1 Beginning inventory 20 units at $120 5 Purchases 120 units at $112 14 Sale 80 units 21 Purchases 60 units at $115 30 Sale 56 units Assuming that a periodic inventory system is used, what is the cost of goods sold on a LIFO basis? a. $15,392. b. $15,412. c. $7,328.d. $7,348. Solve (v +3) - 44 = 0, where v is a real number. solve for "x" : 2x + 3x + 4x =36 Help!! Please ASAP!!Create an acrostic poem using the words TEXAS REVOLUTION Find the median for the given sample data. The number of vehicles passing through a bank drive-up line during each 15-minute period was recorded. The results are shown below. 24 26 24 27 27 24 29 26 34 30 30 28 23 30 24 19 14 26 26 26 Find the median number of vehicles going through the line in a fifteen-minute period.