An example of fluid friction is:
A. ice skating
B. pushing a desk
C.diving into a swimming pool
D. rolling down a hill

Answers

Answer 1

Answer:

I would say C.

Answer 2

Answer:

Answer option C) diving into a swimming pool.


Related Questions

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

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.

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?

A student pushes a chair into a desk. If the student's push is the action force, then what is the reaction force in this example of Newton's third law?
A the force from the chair on the student
B the force that the chair exerts on the desk after it is pushed in
C the force of friction acting on the chair
D the force of gravity acting on the chair

Answers

Answer: C

Explanation:

C
The force of friction. Is acting on the chair

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

Solve the problems here on the pic

Answers

Answer:30,3.33,300

Explanation:divide 15 by the decimal

30 is the answer to the problem

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:

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

Which appear goes along with this picture

Answers

Answer:

it seem to be an illuviation because you can see clouds

Explanation:

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.

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

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

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

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

I need help!

Here are the screenshots-

Answers

Number 1. Wedged
Number 2. Level C

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

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

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

Answers

I think it’s 20 or 22 cm

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

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 :)

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 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.

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 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 :)

please Help me
Which celestial object is found in the Kuiper Belt?

Answers

Answer:

Pluto, Pluto's Moons, and other asteroids

Explanation:

The Kuiper Belt is just another Asteroid belt but on the outside of the solar system and Pluto is a dwarf-planet, a large asteroid that is spherical like a planet and has the same characteristics as planets but way too small, that was found in the belt along with some moons. Asteroids were also found in the kuiper belt, a lot of them were really big asteroids. (The answer might just be pluto depending if it wants one object as the answer)

Hope this helps you. :)

HELP ASAP ... i have no idea

Answers

YELLOW is your answer

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

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 are the 3 main causes of global warming?

Answers

Answer:

Carbon pollution.

Climate change.

Energy.

Explanation:

Answer:

carbon pollution.

climate change.

energy.

Explanation:

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:

Other Questions
Isaiah had debt of $440 on his credit card and then paid back $200 . What is the balance of his credit card now Please help with 1 and 2 I give brainliest and 37 points I need help and yea- (AKS 1c) A bowler rolls a bowling ball with a speed of 4 m/s. It took 2s to reach the pins at the end of the lane. What is the final speed if the ball accelerated at rate of - 1.2m/s2 ? 8 m/s O 1.6 m/s 2.8 m/s Om/sz Simplify 3[2^3+(4/2)^3-(6-3)^2] 3. How did southern states respond to the ratification of the 15th Amendment?A. By forcing African Americans to work as tenant farmers and sharecroppers.B. By imposing requirements designed to deny African Americans the right tovote.C. By creating a segregated public education systemD. B By shutting down all remaining offices of Freedmen's Bureau Help answer fast please What is an example of homestasis?A. You drink a bunch of redbull and your heart rate goes upB. You run, your heart rate goes up, and then your heart rate goes back to its resting rateC. A person has a feverD. A person is thirsty but does not drink water Se escribe con por o para. Estudio _ ser inteligente Adam divides 8032 x 32 in which place write the first digit of the quotient What is the slope of this line?A. -1/3B. 2/3C. 1/3D. -2/3 What is the slope of the line through (-1, -7) and (3,9)? Evaluate (27)-2 -2/3 Express your answer as a fraction in simplest form. The solution is Please help I will mark brainy a plain is low flat land.. True or false Solve the proportion.4/12 = x/18x = 54x = 5x = 6x = 10 Which type of exercise is weightlifting? Aye can one of yall help me break this answer down (btw the total is 120) Add or remove apostrophes where appropriate. There are 4 errors to be corrected.It would be hard to find a European city that has a worse reputation than Bartovias, with crime, rubbish, graffiti and dereliction featuring in every description over the last 60 years. With unemployment running at 11% and the city government essentially bankrupt, there are few bright spots in Bartovias future. One of the few, however, is a new venture run by Sergio Leone, who has returned to the city of his birth to try and make the impossible a reality. Along with tanning (the process of treating animal skins to produce leather), dyeing has a long and glorious history in Bartovia. The difference today, though, is that Sergio Leones mission is to bring to a centuries-old tradition the very latest bleeding-edge technology. construct ABCD with AB =5.5cm BC=3.5cm,CD=4cm,AD=5cm, and angle A=45, with construction steps US law enforcement has been expanding its use of drones for surveillance. However, very few privacy laws exist to limit how law enforcers can use these drones. Discuss your opinion about the increased use of drones. Do you think its an invasion of privacy?