write the energy conversion when climbing a ladder​

Answers

Answer 1
A child climbing a ladder is transforming kinetic energy into potential energy.

Related Questions

Which one of these is NOT a rate:
A. 30 miles per gallon (of gasoline)
B. 5 seconds
C. 5 meters per second
D. 5 apples for $1

Answers

Answer:

The answer is B. 5 seconds.

Answer is B. Which is 5 seconds

The average speed of a plane was 600 km/hr. How long did it take

the plane to travel 120 kilometers?

Answers

Answer:

0.2 hours

Explanation:

5) Match the following.

Answers

Answer:

hope helpful

Explanation:

mark me as brainliest pls

A cart was pushed in a ramp exerting 23N upward creating an angle of 53° N of W. How much force is exerted vertically and horizontally?​

Answers

Explanation:

theta = 90-53(we are getting horizontal angle)

=37

force(F)=23N

vertically =Fsin(theta)=23sin(37)=13.84N

horizontally=Fcos(theta)= 23cos(37)=18.37N

If a cart was pushed in a ramp exerting 23 Newtons upward creating an angle of 53° north of the west, then the horizontal component of the force would be 13.84 Newtons, and the vertical component of the force would be 18.36 Newtons.

What is Newton's second law?

Newton's Second Law states that The resultant force acting on an object is proportional to the rate of change of momentum.

As given in the problem if a cart was pushed in a ramp exerting 23 Newtons upward creating an angle of 53° north of the west,

The horizontal component of the force = 23 × cos 53° Newtons

                                                                 =13.84 Newtons

The vertical component of the force =  23 × cos 53° Newtons

                                                           =18.36 Newtons

Thus, the horizontal component of the force would be 13.84 Newtons, and the vertical component of the force would be 18.36 Newtons.

To learn more about Newton's second law here, refer to the link;

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FIRST TO ANSWER CORRECTLY GETS BRAIBLIEST!!

COLUMN A
1. _______ A
2.________B
3.________C
4________ D
5.________E

COLUMN B

A. brushes
B. Magnets
C. Battery terminals
D. Commutator
E. Armature

Answers

Brushes, battery terminals, commutator, armature, magnets

Write at least on paragraph about space exploration and why it interests you.

Answers

Answer:

use Myassignmenthelp.com it's free

5. Calculate the acceleration of a 2 kg block across a table if you push with a force of 20 N and the frictional force is 4 N.

Please show work so I can understand!​

Answers

Answer:

Explanation:hey do you go to GOC too?

When the toaster is switched on the current is 4.0 A

The resistance of the toaster is 60 Ω

Calculate the power of the toaster.

Use the equation:

power = (current)^2 × resistance

Answers

Answer:

by using the formula it would be (4)^2 x 60 which gives 960 watt

A 50 N force is acting on a soccer ball that is 5 kg, what's the acceleration of the soccer ball?

Answers

Answer:

Explanation:

HCE 20 ADIASM EPEGURNTE   MSIMOLO

an object is thrown with an initial speed v near the surface of earth. assume that air resistance is negligible and the gravitational field is constant. if the object is thrown vertically upward, the direction and magnitude of its acceleration while it is in the air is

Answers

Hi there!

a = -9.81 m/s²

When throwing a ball into the air (ignoring air resistance), the acceleration in the vertical direction is ALWAYS constant and equal to the acceleration due to gravity.

In this instance, the acceleration due to gravity is downward, resulting in the object falling. So, we must put a negative sign:

Thus, a = -9.81 m/s².

Where are protons and neutrons found in an atom

Answers

Answer:

The Nucleus

Explanation:

Protons and Neutrons are found in the nucleus of an atom.

Answer:

Nucleus

Explanation:

If an object has an increasing positive acceleration, what can we assume about the forces on it?

Answers

Answer:

F = M a    is a vector equation

F has the same sign as A and is in the same direction as the vector a

If a is positive then F must also be positive

If an object has an increasing positive acceleration, then  we can assume that there is some unbalanced increasing force acting on it as the force is the product of the mass of the object and the acceleration.

What is Newton's second law?

Newton's Second Law states that The resultant force acting on an object is proportional to the rate of change of momentum.

The acceleration of an item rises proportionately to the force applied to it. So, doubling the force also doubles the acceleration.

Since the force is equal to the product of the item's mass and acceleration, if an object is moving at an increasing positive acceleration, we may infer that there is an imbalanced growing force acting on it.

Learn more about Newton's second law here, refer to the link;

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2.A girl of mass 50kg climbs a flight of a stair having 40steps each of 30m high in 10 s. Calculate the power developed by the girl.​

Answers

Answer:

[tex]{ \boxed{ \pmb{power = \frac{force \times distance}{time} }}} \\ [/tex]

force → (50 × 10) = 500 Ndistance → (30 × 40) = 1200 mtime → 10 seconds

[tex]{ \rm{power = \frac{500 \times 1200}{10} }} \\ \\ { \rm{power = \frac{600000}{10} }} \\ \\{ \underline{ \underline{ \rm{ \dashrightarrow \: \: power = 60,000 \: newtons \: \: }}}}[/tex]

a ball is thrown upward at an angle what causes the change in the balls velocity?

Answers

Answer:

When a ball is thrown up in the air, the ball's velocity is initially upward. Since gravity pulls the object toward the earth with a constant acceleration g, the magnitude of velocity decreases as the ball approaches maximum height.

Which statement is a description of Charles’s law?

The temperature and volume of a gas are directly proportional when pressure is constant.
The temperature and volume of a gas are inversely proportional when pressure is constant.
The volume and pressure of a gas are directly proportional when temperature is constant.
The volume and pressure of a gas are inversely proportional when temperature is constant.

Answers

Answer:

The temperature and volume of a gas are directly proportional when pressure is constant

please answer the question ​

Answers

Answer:

A safest device

Explanation:

it's meant to operate safe and provide over current protection of an electrical circuit

plss help plss i need it now​

Answers

Answer:

anong grade po. yan? seven po ba yan

the loudness of a sound is determined by the __________, or height, of the sound wave.

Answers

Answer: Aplitude

Explanation: Loudness depends on the amplitude,or height, of sound waves. The greater the amplitude, the louder the sound perceived. Amplitude is measured in decibels.

Answer:

Amplitude

Explanation:

The loudness of a sound is determined by the amplitude of the wave. In terms of the pattern of a transverse wave, amplitude refers to how "high" and "low" the waves go from the center line.

PF

2 H2O2-> 2H20+02
2. What are the reactants in this reaction?
3. What are the products in this reaction?
4. What happened in this particular reaction? What happens in general decomposition reaction?

Answers

Answer:

This reaction is of the spontaneous decomposition of hydrogen peroxide down into water and oxygen. Add 2 molecules of hydrogen peroxide and 2 molecules of water. Since oxygen is naturally diatomic, the total number of atoms of each element is now the same on both sides of the equation so it is balanced.

3]Explanation: This reaction is of the spontaneous decomposition of hydrogen peroxide down into water and oxygen. Add 2 molecules of hydrogen peroxide and 2 molecules of water. Since oxygen is naturally diatomic, the total number of atoms of each element is now the same on both sides of the equation so it is balanced.

4]Two moles of hydrogen peroxide H2O2 decomposes to produce two moles of water H2O and one mole of oxygen gas O2(g) , which then bubbles off

please helllllp shshsu

Answers

pretty sure it’s conduction


Guys helppppp thanks so much

Answers

Answer:

4.9 or 49kj not sure hope it helps you

where does the largest input of solar energy occur?

Answers

Answer:

the earth

Explanation:

The largest input of solar energy strikes the Earth at the equator.

when we drink coke it's black in colour but why don't our urine becomes black?​

Answers

Answer:

Because it filters

Explanation:

it filters out the urine, and changes it into nutrients I'm pretty sure

A bar magnet is separated four times, the number of monopoles and dipoles formed are __.

[the answer is 0 monopoles and 4 dipoles, but I think it should be 8 dipoles.]
Kindly Help me understand !​

Answers

The characteristics of the magnetism allow to find the results for the questions related to the division of the magnetic bar are:

The magnetic monopoles do not exist. When cutting the magnet there are 4 magnetic dipoles.

The magnetic field is understood today as the effect of the movement of electric charges, in this sense there is no magnetic monopole since the orbital or spin movement of the charges is continuous.

The dipole or magnetic moment is caused by the movement of the electrons around the nucleus, in some cases the movements are in the opposite direction and can be annulled and the electrons grinding on themselves called spin.

A magnet is a material where there is a permanent magnetic field formed by the sum of all the microscopic contributions, this sum gives a dipole or total magnetic moment different from zero.

They indicate that a bar-shaped magnet is cut into four parts, each part forms a smaller magnet, that is, each part is a magnetic dipole.

In conclusion, using the characteristics of magnetism we can find the results for the questions about the division of the magnetic bar are:

The magnetic monopoles do not exist. When cutting the magnet there are 4 magnetic dipoles.

Learn more here:  brainly.com/question/2841288

Please help me with part 2. Will give brainliest

Answers

Hi there!

We can use the derived equation to solve:

[tex]t = \sqrt{\frac{2h}{g}}}[/tex], where:

h = height

g = acceleration due to gravity

Plug in the given values. Remember to CONVERT km to m:

32 km = 32 km * 1000 m / 1 km = 32,000 m

t = √(2(32000)/3.4) ≈ 137.199 sec

Part 2:

Use the derived equation:

vf = √2gh

vf = √(32000)(3.4) = 329.848 m/s

Tính lực tương tác giữa 2 điện tích q1=4.10^-6C và q2=-3.10^-6C cách nhau một 3cm đặt trong dầu hoả = 2

Answers

Explanation:

decimal diamond ml dias and ka n t u t a n mo papa mo

What new characteristic did John Dalton add to the model of the atom?

An atom is a round, solid mass.
An atom has a massive, positive center.
An atom is made up of smaller particles.
An atom can join with other kinds of atoms.

Answers

Answer: It is matter

Explanation:

Answer:

D

Explanation:

Trust me, I just did the test. :) :) :)

138.42 g of salt water has a volume of 117.0 mL. Determine its density.

Answers

I believe it’s hebun 3. 0.446 g of hydrogen.

There’s 5.68 s until the end of a "Red Light, Green Light" game, when "Green Light" is called. You start atrest and accelerate at 4.1 m/s2and reach your maximum speed after 1.7 s. You run at your maximum speeduntil you reach the finish line.If the finish line is 32 m away, do you survive the first game? Show your work.

Answers

Answer:

SQUID game imagine

Explanation:

018 10.0 points
Salmon often jump waterfalls to reach their
breeding grounds.
Starting downstream, 1.83 m away from a
waterfall 0.332 m in height, at what minimum
speed must a salmon jumping at an angle of
43.7° leave the water to continue upstream?
The acceleration due to gravity is 9.81 m/s?.
Answer in units of m/s.
r in units of
10
100

Answers

Answer:

jfjcgufnfhfufm TV fifnricnrhkddufnfif km fgkfkvntfmrugrhfifnh r

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