What does ceteris paribus mean?
A. other things remain unequal
B. other things remain constant
C. other things remain irregular
D. other things remain unbalanced

Answer:

I need to look at the first choice is D) A specific gene is removed so that it can be copied and than transcribed into RNA, which is used to build the protein in the nucleus.

Explanation:

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Friction is the force that acts on the opposite side of direction of force, thus it manages to decelerate an object, so it acts upward along the plane

We can confirm that almost every solid surface in the Solar System is covered with craters.

This is due to the chaotic nature of the way the planets, moons, asteroids, comets, etc formed during the early life of the universe and for many eons since then.  As stated in the question, this was a time of heavy bombardment, meaning each of these objects was being pelted with debris from nearby collisions on a continuous basis.

Therefore, we can confirm that almost every solid surface in the Solar System is covered with craters.

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The index of refraction of the unknown material in which a ray of light is incident at 35° and refracted at 23° is 2.03

index of refraction (n) = Sine i / Sine r

n = Sine i / Sine r

Where

From the question given above, the following data were obtained:

nₒSine i = nᵣSine r

1.38 × Sine 35 = nᵣ × Sine 23

Divide both side by Sine 23

nᵣ = (1.38 × Sine 35) / Sine 23

nᵣ = 2.03

Thus, the index of refraction of the unknown material is 2.03

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For a piece of machinery with a moment of inertia of 2.5 kg-m, new angular speed is mathematically given as

wf= 2.857 rad/s

Generally, the equation for the final angular speed  is mathematically given as

wf =  wi*(I1/I2)

Therefore

wf = 4.0*(2.5/3.5)

wf= 2.857 rad/s

In conclusion, the new angular speed

wf= 2.857 rad/s

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Answer:

7m/s^2

Explanation:

using v=u+at

since the car started from rest, u=0 , v=14m/s t=2s

a =acceleration.

14=0+a×2

14=0+2a

14=2a

a= 14/2 =7

a=7m/s^2

151.9j

Explanation:

PE=1/2kx^2

PE=1/2(980)(.50)= 245j

PE=(1/2)(980)(.81)= 396.9j

396.9- 245= 151.9j

Answer:

I would say D. All terrestrial planets are made up of rock and minerals and the other planets are made up of that do not have a solid surface.

Answer D.

Explanation:

The complete statement is "Suspension is a type of construction where the main load-bearing elements are hung from suspension cables that are then suspended from vertical supports anchored into the ground or a riverbed. "

Generally, A suspension speaks to the holding up of material by apply of another force against gravitational force.

In conclusion, Suspension is a type of construction where the main load-bearing elements are hung from suspension cables.

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The list of elements with increasing number of valence electrons are Sr, Ca, Mg, Be.

Valence electrons are the electrons that is found at the outer shell of an atom which make the atom to form a chemical bond in which each atom involve contribute one or more valence electrons to form the bond.

Therefore, The list of elements with increasing number of valence electrons are Sr, Ca, Mg, Be.

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Answer:

H2

Explanation:

The highest average velocity is H2.

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Answer:

solid

Explanation:

In a solid, particles are packed tightly together so they don't move much. The electrons of each atom are constantly in motion, so the atoms have a small vibration, but they are fixed in their position. Because of this, particles in a solid have very low kinetic energy.

Answer:

9,000,000J

Explanation:

10kW is converted to Joules by multiplying 1000. Which is 10000W

15 minutes is converted to seconds, which is 900s

Energy transfer is Power(J) × Time(s)

so: 1000× 900

=9,000,000 J or 9000 kJ

Answer:

The third step is recombination of two Helium-3 into one nucleus of Helium with the emission of two protons.

Explanation:

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Answer:

Gina is not correct, she is not using digital signals to share the information.

Explanation

Looking at the question carefully, the type of information shared by Gina is words (when she reads to her friends) and images that she shared with her friends later on. Therefore, neither of the information she shared is discrete(0 and 1) to represent information.

Hence, we can say that Gina is not correct, she is not using digital signals to share the information.

Explanation:

Answer:

The image shows a continuous signal and is not made of numbers, so this signal is an analog signal. Gina is not correct in her identification of the signal.

Explanation:

Explanation:

....................

Answer: 237825J

Explanation: Workdone = force * distance

                                         = 3150*75.5

                                         = 237825J

Answer:

Inertia

Explanation:

It is inertia that causes the passengers to move toward the right side of the car. As the car swerves to left, passengers' body continues their motion as hitherto and as such it causes the passengers to move toward the right side of the car.

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Answer:

inertia

Explanation:

Without oxygen, there would not any fire and the combustion process in our vehicles would stop. Every mode of transport except electric would fail instantly. Planes flying high in the sky would fall on earth and millions of cars running on petrol and diesel would stop on the roads.

Answer:

D. 3 hours or more

Explanation:

The average 8- to 18-year-old spends at least D. 3 hours every day in front of a screen, performing little to no physical activity. This is because, instead of exercising and socializing with their peers, children and teenagers frequently talk, watch a lot of movies/shows, or play video games on their computers. Unfortunately, this is typically considerably more than three hours every day. Although some children still prefer physical activities over this, the bulk of the population does not.

Answer:

The answer is A.) Covalent

Explanation:

They share a double covalent bond.

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Answer:

D

A machine can help decrease the input force and increase the output force.

Answer:

it'sD:)

Explanation:

Explanation:

The bottom part of the cooking utensil or pan is painted black. The reason is that the black surface absorbs more heat and so the contents of utensil or pan get cooked rapidly if its bottom part is painted black.

Hence, by having black bottom and shiny inner surface we can utilise the maximum heat given to the utensil.

Answer:

2.55 m/s

Explanation:

Conservatiopn of momentum       (momentum = mv )

  the momentum before = momentum after

           .17(2.9) = .17(.5) + .16 v

                  v = 2.55 m/s

Answer:

books are better

Explanation:

Personaly, I think books are better as you can pass them on for a long time and paper lasts longer thank a phpne or a tablet. Books also reduce E-waste as paper can be recycled and tablet and phone batteries die where as the only way a book can die is if it has been distroyed

The change in the temperature of the pan of water on the Kelvin and Fahrenheit scales is 328.15K and 131°F respectively.

Temperature scale is simply the methodology of calibrating the physical quantity of temperature.

There are 3 main temperature scales, namely; Celsius, Fahrenheit, and Kelvin.

The expression for conversion are;

Given the data in the question;

First we determine the change in temperature.

ΔT = Final temperature - Initial temperature

ΔT = 78°C - 23°C

ΔT = 55°C

The change in temperature on the Kelvin scale

ΔT = 55°C = 55°C + 273.15 = 328.15K

The change in temperature on the Fahrenheit scale

ΔT = 55°C = (55°C × 9/5) + 32 = 131°F

Therefore, the change in the temperature of the pan of water on the Kelvin and Fahrenheit scales is 328.15K and 131°F respectively.

the change in the temperature of the pan of water on the Kelvin and Fahrenheit scales is 328.15K and 131°F respectively.

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Answer:

(1) Pull

(2) Bend

Those two are Non-Locomotor movements while others are Locomotor movements.

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If the helium behaves as an ideal gas, its final volume is 0.13m³.

The ideal gas law states "that pressure multiplied by volume is equal to moles multiply by the universal gas constant multiply by temperature of gas. It is expressed;

PV = nRT

Where P is pressure, V is volume, n is the amount of substance, T is temperature and R is the ideal gas constant.

Given the data in the question;

To determine the volume of the helium gas, we substitute our given values into the expression above.

PV = nRT

V = nRT / P

V = ( 2mol × 8.31451 m³Pa/Kmol × 321K ) / 42556.5Pa

V = 5337.91542m³Pa / 42556.5Pa

V = 0.13m³

Therefore, if the helium behaves as an ideal gas, its final volume is 0.13m³

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Answer:

False

Explanation:

Light refracts whenever it travels at an angle into a substance with a different refractive index (optical density).

Answer:

anything stationary

Explanation:

anything that is not moving outside the train like passing trees or the train's station is considered to be a frame reference.

Answer:

B. North pole, south pole