Refer to the following series circuit: + R R, = 17.2 V R, = 52 1:11 V = 15V R, 1 I Calculate the total power developed in the circuit. P= Choose... watts Choose... 15 120 98 Submit Answer Skip C Notes​

Answer:

Explanation:

Pressure = Force / Area

Force is weight of the upper body = mass*gravity

= 40*10 (take g as 10m/s^2)

= 400N

Area of each bone = 10cm^2 and there are two thigh bones

Total area = 10*2

= 20cm^2

= 0.002m^2

Pressure = 400/0.002

= 200000 N/m^2

= 2*10^5 Pa

Answer:

running a mile in six minutes

Explanation:

Answer:

Not example is B: Running a mile in six minutes

The problem is that at the end, you owe $480, so what you have is -$480 (instead of the $480 that is written on the riddle). And when your friend gives back the $30, you will owe $450, meaning that you have

-$450.

Let's follow what you say with the proper equations.

Both your parents gave you $250, so now you have:

$250 + $250 = $500

Then you bought a phone for $450, so now you have:

$500 - $450 = $50

Then you gave $30 to your friend, so now you have:

$50 - $30 = $20

Then you gave $10 to each one of your parents, so now you have:

$20 - $10 - $10 = $0.

Now, each one of your parents wants the $240 ($250 - $10) back.

So you OWE $480 (you do not have $480, you owe it, here is the problem with the riddle reasoning).

It will be represented with a negative number:

-$480

When your friend gives you the $30 back, you add it to the above value (meaning that you give it to your parents):

-$480 + $30 = -$450

Now you owe $450 to your parents, which is the cost of the cellphone that you bought.

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The current in the wire has created a magnetic field with its north pole at the top of the rod.  A magnetic field influences electric currents.

A magnetic field is a type of field that influences the position and direction of the electric current.

The magnetic field also refers to the one where magnetic forces act to shape an electrical current.

The only material and/or body capable of altering an electrical current in a magnetic field is the presence of another magnetic field.

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Explanation:

Voltage:

Voltage is equal across all components in a parallel circuit.

Current:

The total circuit current is equal to the sum of the individual branch currents.

Resistance:

Individual resistances diminish to equal a smaller total resistance rather than add to make the total

Answer:

just to make the other person who answered brainlist!

Explanation:

Answer:

I hope this will help......

The sound waves are defined as the frequency of sound waves and the speed of the sound wave.

The sound wave is defined as the back and forth motion of the particles in an elastic medium of mechanical waves.

The number of wavelengths passing through a point per unit of time is known as the frequency of the sound wave. Frequency is the number of waves produced by a source per second, it is measured in hertz (Hz).

The period of the sound waves is defined as when a sound wave completes one complete oscillation it is termed as the period and we measure it per second.

The speed of the sound waves is defined as the distance traveled by the sound wave in one second it is measured in meters per second. The speed of the sound wave describes the frequency as well the wavelength also.

Thus the sound waves are defined as the frequency of sound waves and the speed of the sound wave.

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Answer:

frequency  and   speed

Explanation:

2022

Answer:

C

Explanation:

We have to use the formula for potential energy(mgh).

MGH=(1)*(9.8)*(2)=19.6

Here is a funny note

Answer:

which is necessary to keep the building warm. Light colors reflect the light hence they are wisely used in tropical ...

Here in the US, not all houses are painted dark colors. In years past, it was common for the ...

Dark colors absorb heat, which is why houses in cold countries are painted with dark colours.

Answer:

Hot air balloon

Explanation:

Hot air balloon - A heater inside the balloon heats the air and so the air moves upward. This causes the balloon to rise because the hot air gets trapped inside. When the pilot want to descend, he releases some of the hot air and cool air takes it place, causing the balloon to lower.

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Answer:

733.3Hz

Explanation:

V=fx

where V is velocity of sound wave ; 330m/s

f is frequency of sound wave ; unknown

x is wavelength of sound wave; 0.450m

substituting the values

V=fx

330=0.450f

f=733.3

Answer:

7 seconds

Explanation:

please see paper!

vf² = vo²+2ad

vf=vo+at

vf²=3.5²+2.2.75

vf²=312.25

vf=17.67 m/s

vf=vo+at

17.67 = 3.5 +2t

t=7.085 s

#16

If we put a resistor in circuit it will slow the speed of current

Let's check ohms law

[tex]\\ \rm\Rrightarrow \dfrac{V}{I}=R[/tex]

#17

Again use ohms law

[tex]\\ \rm\Rrightarrow V=IR[/tex]

[tex]\\ \rm\Rrightarrow V\propto I[/tex]

The linear velocity of the wheel is 16 m/s.

Linear velocity is the rate of change of displacement with regard to time when the object is moving in a straight line

To calculate the linear velocity of the wheel, we use the formula below.

Formula:

Where:

From the question,

Given:

Substitute these values into equation 1

Hence, The linear velocity of the wheel is 16 m/s.

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Answer:

They both act between two bodies without any means of contact. However gravitational force acts on mass while the electric force acts on charge. Gravitational force are only attractive while electric field can be attractive/repulsive. Electric field is much stronger than gravitational field.

Explanation:

Answer:

All black holes contain singularities, however not all singularities involve black holes. A neutron star may be dense, matter the size of a pinhead can weigh as much as the earth, but there seems to be a mathematical cut-off point beyond which a black hole is formed.

Answer:

crest. the top of a wave.

wave. moving swell on the surface of water.

wave height. the distance between a wave's trough and crest.

wavelength. the distance between the crests of two waves.

wave trough. the lowest part of a wave.

Explanation:

Answer: crest is the top of the wave

the trough is at the bottom of the wave

wavelength is the length of the wave

The amplitude of a wave is the highest amount of vibration that the medium gives from the rest position

The rest position is the position where a wave would be if there was no movement.

Explanation:

Answer:

2h2+2o→2h2o is the answer

Answer:

2

1

2

Explanation:

Question :-

Answer :-

[tex] \rule {180pt} {2pt} [/tex]

Given :-

To Find :-

Solution :-

As per the provided information in the given question, we have been given that the Mass of the object is 13.03 Kg . Acceleration is given 13.74 m/s . And, we have been aksed to calculate the Force on the object .

For calculating the Force , we will use the Formula :-

Therefore , by Substituting the given values in the above Formula :-

⇒ Force = Mass × Acceleration

⇒ Force = 13.03 × 13.74

⇒ Force = 179.03

Hence :-

[tex] \underline {\rule {180pt} {4pt}} [/tex]

Question :-

Answer :-

[tex] \rule {180pt} {2pt} [/tex]

Given :-

To Find :-

Solution :-

As per the provided information in the given question, Force is given 940 Newton . Work is given 3760 Joule . And, we have been asked to calculate the Displacement .

For calculating the Displacement , we will use the Formula :-

Therefore , by Substituting the given values in the above Formula :-

⇒ Displacement = Work / Force

⇒ Displacement = 3769 / 940

⇒ Displacement = 4

Hence :-

[tex] \underline {\rule {180pt} {4pt}} [/tex]

•What is the all time speed record for completing the iditarod?

Answer:

•In 2016, Dallas broke his own record, finishing in 8 days, 11 hours, 20 minutes and 16 seconds. In 2017, Mitch Seavey broke all previous records by finishing in 8 days, 3 hours, 40 minutes and 13 seconds, which currently stands as the fastest winning time for the Iditarod.

Explanation:

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Answer:

Excess currency after a series of deals or fees.

Explanation:

Let's put profit in perspective by using an example. For example, let's say you spend 72 dollars to build a certain product, then you sell that same product to your friend for 116 dollars. It costed 72 dollars to build that product and you sold it for 116, after subtracting the costs for building the product the excess currency is what you would call profit. Profit is your overall goal when running a business, you want to sell a product and make profit from it.

Hope this helps.

profit is your gain on any problem,situation or opportunity given to you

Option D is correct. An arch carries the thrust of weight to its sides with a post-and-lintel.

An arch is indeed a vertical curving construction that covers an elevated space that may or may not sustain the load above it or the pressure gradient against it

In the case of a horizontally arched, such as an embankment dam. While arches and vaults are often confused, A vault is defined as an ongoing arch forming a roof.

Option D satisfies the fill-in blanks option.

Hence option D is correct. An arch carries the thrust of weight to its sides with a post-and-lintel.

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Answer:

B: Cardio is really to improve your circulatory and etc while strength that's common sense  

Explanation:

Answer:

B

Explanation:

The tree will fall in the south eastern side of the area due to two bulldozer.

The tree falls in the sloppy direction due to both bulldozer which apply force from two directions. One bulldozer apply force on the tree from western side whereas the other bulldozer apply force on the tree from north side so that's why we can say that the tree will fall in the south eastern side of the area.

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Answer:

Maybe it; the 4th image

Explanation:

The upper bulldozer have more force than the lower bulldozer. Therefore making the down force longer than the right force

Answer:

Cosmologists estimate that the acceleration began roughly 5 billion years ago. Before that, it is thought that the expansion was decelerating, due to the attractive influence of matter. The density of dark matter in an expanding universe decreases more quickly than dark energy, and eventually the dark energy dominates.

Explanation:

Pls, choose me as brainliest!

Answer:

1988

Explanation:

Dark energy was discovered in 1998 with this method by two international teams that included American astronomers Adam Riess  and Saul Perlmutter and Australian astronomer Brian Schmidt.