100 POINTS!!! :D
Write a scientific explanation that describes the interaction between the two skaters caused by the forces that they apply to each other.
Answers
Explanation:
... in every interaction, there is a pair of forces acting on the two interacting objects. The size of the force on the first object equals the size of the force on the second object. The direction of the force on the first object is opposite to the direction of the force on the second object. Forces always come in pairs - equal and opposite action-reaction force pairs.
In every interaction, there is a pair of forces acting on the two interacting objects. The size of the force on the first object equals the size of the force on the second object. The direction of the force on the first object is opposite to the direction of the force on the second object. Forces always come in pairs - equal and opposite action-reaction force pairs.
Hope this helps :D
Related Questions
Data from a weather satellite was used to generate the image below. The colored regions represent warm portions of the atmosphere.
Which fact about electromagnetic radiation allows scientists to gather such information about the Earth's atmosphere?
A.
Some of the Sun's visible light is scattered as it passes through the Earth's atmosphere.
B.
The warmer a region of the atmosphere is, the more infrared radiation it emits.
C.
Radio waves can pass through buildings and other solid structures.
D.
Ozone in the Earth's upper atmosphere absorbs ultraviolet radiation.
Answers
Answer: the answer is b “The warmer a region of the atmosphere is, the more infared radiation it emits”
Explanation:
Answer:
a
Explanation:
i got it right
what is Newton's third law of motion
Answers
Answer:
For every action, there is an opposite and equal re-action.
Explanation:
Newton's Third Law of Motion states "To every action, there is an equal and opposite reaction; action and reaction forces act on different bodies".
How can a model be created to predict how forces affect objects at a distance?
Answers
Answer:
Gravitational force increases as the masses of the objects increase and decreases as the distance between the objects increases. Balanced forces acting on an object cause no change in the motion of the object. When unbalanced forces act on an object, the sum of the forces is not equal to zero.
Explanation:
put it in your own words
Which is the best description of civilliberties?
Answers
Answer:
The state of being subject only to laws established for the good of the community, especially with regard to freedom of action and speech (freedom of conscience, freedom of press, freedom of religion, freedom of expression, freedom of assembly)
By measuring the potential energy of an object relative to the ground, and the object's mass, you can calculate its speed when it hits the ground. Explain why you can do this.
A.because gravitational potential energy can convert to elastic potential energy
B.because gravitational potential energy can convert to kinetic energy
C.because the gravitational potential energy can convert to sound energy
D.because gravitational potential energy can convert to electric potential energy
Answers
Answer:
B.because gravitational potential energy can convert to kinetic energy
Explanation:
You can calculate the speed as it hits the ground because gravitational potential energy can convert to kinetic energy.
In this way, total energy can be conserved.
We can equate the kinetic energy and potential energy. From this we can solve for the velocity. This way, we know that the potential energy is changing to kinetic energy.Answer: B
Explanation:
A standing wave has a frequency of 471 Hz and a wavelength of 1.9. What is the speed of the
wave? (Round to the 2nd number after the decimal)
1
I REALLY NEED HELP !
Answers
Answer:
c = 894.90 m/s
Explanation:
Given data:
Frequency of wave = 471 Hz
Wavelength of wave = 1.9 m
Speed of wave = ?
Solution:
Formula:
Speed of wave = frequency × wavelength
c = f×λ
c = 471 Hz × 1.9 m
Hz = s⁻¹
c = 471s⁻¹ × 1.9 m
c = 894.90 m/s
The speed of wave is 894.90 m/s.
Which statement best describes what happens when forces
are balanced?
a The forces cause a change in motion.
b The forces cause a change in direction.
C The forces do not cause a change in stability.
d The forces do not cause a change in motion.
Answers
Answer: D
Explanation:
Why is gravity so weird?
Answers
Answer:
why gravity is so weird?
this is my opinion
Explanation:
One possibility — speculative at this point — is that in addition to the three dimensions of space that we notice every day, there are hidden extra dimensions, perhaps “curled up” in a way that makes them impossible to detect. If these extra dimensions exist — and if gravity is able to “leak” into them — it could explain why gravity seems so weak to us.
Answer:
One possibility — speculative at this point — is that in addition to the three dimensions of space that we notice every day, there are hidden extra dimensions, perhaps “curled up” in a way that makes them impossible to detect. If these extra dimensions exist — and if gravity is able to “leak” into them — it could explain why gravity seems so weak to us.
Explanation:
what is a independent variable for the scientific method??
Answers
Answer:
A variable is any factor, trait, or condition that can exist in differing amounts or types. An experiment usually has three kinds of variables: independent, dependent, and controlled. The independent variable is the one that is changed by the scientist.
Explanation:
gold has a density of 19300 kg/m3 calculate the mass of 0.02m3 of gold in kilograms
Answers
Mass if a substance is the product of its volume and density. The mass of gold of 0.02 m³ with a density of 19300 kg/m³ is 386 kg.
What is density?Density of a substance is the measure of its mass per unit volume. Thus, it says how much denser the object is in a given volume. Density of a substance is dependent on its bond type, temperature and pressure beside the volume and mass.
Volume can be defined as the space occupied by the substance. Larger the volume , less dense the substance is. However as the mass increases volume also increases.
Mass of an object is the product of its volume and density.
Given the volume of gold = 0.02 m³
density = 19300 kg/m³.
mass = volume × density
= 0.02 m³ × 19300 kg/m³
= 386 kg
Therefore, the mass of gold is 386 Kg.
To find more on gold, refer here:
https://brainly.com/question/11405288
#SPJ6
A wagon is pulled to the right using a force of 20 N and to the left using a force of
30 N. What is the net force on the wagon?
Answers
Answer:
Net force = 10N
Explanation:
Net force refers to the sum total of all the forces acting on an object. Net force is denoted by Fnet. According to Newton's third law of motion, for every action force, there is an equal and opposite reaction force. This means that an object with net force is an unbalanced force.
In this case, a wagon is pulled to the right using a force of 20 N and to the left (opposite direction) using a force of 30 N. This means that the net force will be the difference of the two forces acting on the object i.e
Fnet = Fa - Fb
Fnet = 30N - 20N
Fnet = 10N
How much work do you do when you push a shopping cart with a force of 20 N for a distance of 5m?
A.100J
B.10J
C.1J
D.1000J
Answers
Answer:
A.100J
Explanation:
Given parameters:
Force on car = 20N
Distance = 5m
Unknown:
Work done = ?
Solution:
Work done is the product of force and distance;
Work done = force x distance;
Insert given parameters and solve;
Work done = 20 x 5 = 100J
a ball of mass 100g traveling with a velocity of 10ms-1collides with another ball of mass 400g moving at 50ms-1 in the same direction . if they stick together , what will be their common velocity
Answers
Answer:
M1u1+ m2u2= (m1+m2) V by uisng this equation we can find out the velocity. The answer would be 42 ms-1. IS IT CORRECT?
1. A way of life that involves little or no physical activity is called a(n)_______
lifestyle. *
A. lazy
B. active
C. fit
D. sedentary
Answers
Answer:
its either A or D
Explanation:
lazy-.
1.Unwilling to do work or make an effort; disinclined to exertion.
2.Causing idleness; relaxed or leisurely.
3.Sluggish; slow-moving.
Sedentary
1.Not moving; relatively still; staying in the vicinity.
2.medicine, of a job, lifestyle, etc. Not moving much; sitting around.
3.obsolete inactive; motionless; sluggish; tranquil
i think it's sedentary
04 Multiple Choice
0/1
4)A ball of mass 1.2 kg is dropped from a height of 30 m. As it falls, 25% of its initial gravitational potential energy is
transferred to thermal energy. What is the kinetic energy of the ball just before it hits the ground?
Answers
Eg = 353.16 J
Eh = Eg * 0.25
Eh = (353.16 J) (0.25)
Eh = 88.29 J
Ek = Eg - Eh
Ek = (353.16 J) - (88.29)
Ek = 264.87 J
Therefore the kinetic energy just before the ball hits the floor is 264.87 J
A crane uses an average force of 5,200 N to left a girder 25m. How much work does the crane do on the girder?
Answers
Answer:
130,000 JExplanation:
The work done by an object can be found by using the formula
workdone = force × distance
From the question we have
workdone = 5200 × 25
We have the final answer as
130,000 JHope this helps you
A car travel for 3hours to a distant city 400km due east , what is its speed and velocity
Answers
Answer:
well divide 400 by 3 and you should get how fast you're going aka (speed)
A metal ion (X) with a charge of 4+ is attracted to a nonmetal ion (Z) with a
charge of 3–. Which of these formulas represents the resulting compound?
A. X₃ Z4
B. 7XZ
C. 3X4Z
O D. X4Z3
help pleaseeeeee
Answers
Answer:
A) X3Z4
Explanation:
Answer:
A
Explanation:
7. How many main parts does the space
shuttle have?
8. What part of the shuttle actually goes
into space?
9. How does the design of the shuttle
make it a kind of space plane?
na
Answers
Answer:
The bacoby
Explanation:
A large object las Less of an attraction on a smaller
True
False
Answers
Yup.. here
Have a good day love
Answers
Answer:
:) luv. u good tho
Explanation:
ty u to
I really need help on this. *my teachers is gruesome-
1. A car starts out at 0 meters per second. It ends up at 100 meters per second . The time is 20 seconds. Calculate acceleration
2.A roadrunner accelerates for 20 meters per second to 60 meters per second in 5 seconds.
3.A lizard running from the roadrunner gets squashed by the car. It was running at 30 meters per second when it got squashed. It’s final velocity is now 0 meters per second because it’s road kill...The time was 10 seconds.
Answers
Q1 100 - 0 / 20 = 5
Q2 60 - 20 / 5 = 8
Q3 0- 30 / 10 = -3
yes your teacher is gruesome. poor lizard
((Bruv pls hurry on test)) Radioisotopes often emit alpha particles, beta particles, or gamma rays. The distance they travel through matter increases in order from alpha to gamma. Each radioisotope has a characteristic half-life, which is the time needed for half of a sample of radioisotope to undergo nuclear decay.
Which quality is desirable for a radioisotope that is used for medical imaging of a specific organ? Check all that apply.
half-life of several years
half-life of several days
half-life of several seconds
emission of gamma rays
emission of alpha particles
ability to be attached to a compound used by the body
ability to pass through the body without being absorbed
Answers
Answer:
2,4,6
Hey I actually saw this answer in the comment section of the incorrect answer to this question and put it up here so people can verify it. Well, hope this helps dude:)
Answer:
2. half-life of several days
4. emission of gamma rays
6. ability to be attached to a compound used by the body
Explanation:
I can confirm this is correct.
Can your please help me with this question. ASAP
Answers
Answer:
what are the options?
Explanation:
HELP!! Why is motion not considered a force?
Answers
Answer:
There cannot be a force without motion and if there is no motion, then there is no force acting.
Explanation:
A force is a vector that causes an object with mass to accelerate.
Answer:
because force need motion
Explanation:
Show the nuclear equation for the alpha decay of iodine-131
Answers
Answer:
the sum of the mass numbers on the reactant side must equal the sum of the ,was numbers on the product side.
Explanation:
This is the answer. I'm not sure
Which step of mitosis involves the chromosomes lining up in the center of the cell?
Answers
Answer:
Metaphase
Explanation:
During metaphase,chromosome line up in the middle of the cell.
Calculate the normal force acting on a 150 kg cart that is at rest.
Answers
Answer:
N = 1471.5[N]
Explanation:
We must remember that anybody lying on a horizontal surface, the normal force is defined as the vector corresponding to the force of equal magnitude to the product of mass by gravity, but in the opposite direction to the vector of weight.
To calculate the magnitude of the normal force (equal to weight), we can perform the product of mass by gravity.
[tex]w =m*g\\[/tex]
where:
w = weight [N] (units of Newtons)
m = mass = 150 [kg]
g = gravity acceleration = 9.81 [m/s²}
[tex]N=w[/tex]
[tex]N=150*9.81\\N = 1471.5[N][/tex]
2x + 3y 26
3x +2y
(1.5, 1)
(0.5, 2)
(-1.2.5)
(-2, 4)
Answers
Answer:
(0.5, 2)
(-2, 4)
Explanation:
Someone please help will mark as brainliest
Answers
Answer: What Northcliffe means is that news a=is all advertising and not caring about what they are actually saying is true or false so it can and will offend others so they want to suppress (end) the article.
Explanation: