when two strands of dna line up adenine pairs up with

Answer:

I don't know what do u. mean

Answer:

most potential is someone in an airplane. second is position A, third is position c, fourth is position D, fifth is position B and least potential is a person standing on the ground.

Explanation:

hopefully you understand what I wrote

Answer:

15 N. 5 N. 4.1 The Concepts of Force and Mass. Mass is a measure of the amount ... 275 N + 395 N – 560 N = +110 N ... If the mass of the car is 1850 kg then, by ... For two particles that have masses m1 and m2 and are ... N. Moreover, the water applies an opposing force R, whose magnitude is R = 40.0 × 103 N. The tanker ...

Explanation:

The surface area of the part of the tire that is in contact with the ground is approximately 0.00147 square meters.

To solve this problem, we can use the formula for pressure:
pressure = force / area

In this case, the force is the weight of the bicycle and rider, which is 90 kg times the acceleration due to gravity (9.81 m/s²):

force = 90 kg * 9.81 m/s² = 882.9 N

The area we're interested in is the surface area of the part of the tire that is in contact with the ground. Let's call this A.

Using the formula for gauge pressure:

gauge pressure = absolute pressure - atmospheric pressure

Assuming atmospheric pressure is 101,325 Pa, we can solve for the absolute pressure:

absolute pressure = gauge pressure + atmospheric pressure
absolute pressure = 5.5 x 10⁵ Pa + 101,325 Pa
absolute pressure = 6.01 x 10⁵ Pa

Now we can use the formula for pressure again to solve for the surface area:

Absolute pressure = force / area
6.01 x 10⁵ Pa = 882.9 N / A

A = 882.9 N / 6.01 x 10⁵ Pa
A = 0.00147 m^2

So, the surface area of the part of the tire that is in contact with the ground is approximately 0.00147 square meters.

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Answer:

Hey!

Your answer should be D!

Explanation:

In a transformer Np / Ns is called the voltage ratio. If Ns is less than Np then Vs is less than Vp. This is called a step-down transformer as the voltage is reduced.

(source from google.com!)

Answer:

not always ot depends mostly on the mass of each object and how the collode

Answer:

4.43 m/s

Explanation:

The radius of circle is = 2m

Acceleration due to gravity is = 9.8 m/s²

To find the speed the stone move for its centripetal acceleration to be equal to the acceleration due to gravity will be;

a=v²/r   where a is acceleration due to gravity and r is radius of the circle

9.8 =v²/2

9.8 *2 = v²

19.62 = v²

√19.62 =v

4.43 m/s = v

The required velocity is  4.4 m/s.

The centripetal acceleration is given by the formula;

ac= v^2/r

v = linear speed

r = radius of the circular path

We are looking for the velocity at which ac = g = 9.8m/s^2

We already have the radius of the circular path as 2.0 meters

9.8 m/s^2 = v^2/2 m

v = √2(9.8)

v = 4.4 m/s

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Explanation:

Optics is a branch of physics that is the study of light and vision. ... The branch of physics dealing with the nature and properties of electromagnetic energy in the light spectrum and the phenomena of vision. In the broadest sense, optics deals with infrared light, visible light, and ultraviolet light.

The new velocity of the ball after being hit with a force of 5N is found to be 535.53m/s.

The mass of the ball is 0.3kg and it is moving with a velocity of 20m/s. It is suddenly hit by a force of 5N for a time of 0.03seconds.

After the collision it will have a new velocity,

Now, we know,

Impulse = Force/Time

So, the impulse imparted on the ball is,

Impulse = 5/0.03

Impulse = 166.66 Ns/m

Impulse is also the momentum of the body,

So, the momentum given to the body is,

Momentum = 166.66Ns/m

The momentum before collision = Mass x velocity

Momentum before collision = 0.3 x 20

Momentum = 6Ns/m

Now, final momentum,

= (166.66 - 6)Ns/m

= 160.66 Ns/m.

New velocity = Momentum/mass

New velocity = 160.66/0.3

New velocity = 535.53 m/s

So, the new velocity is 535.53 m/s.

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Answer:

2-3-1-4

Explanation:

First you will need an energy source so 2 is the first step.

Then the lead and lead oxide are reformed during re-charge so 3 is the second step.

The battery is back in operation when Lead dissolves in acid so 1 is the third step.

Battery produces electrons so 4 is the final step.

Place theory argues that sounds of different frequencies induce vibration in different areas of the basilar membrane within the cochlea of the inner ear.

According to this theory, the specific location of these vibrations allows the brain to identify and interpret the frequency of a sound. High-frequency sounds cause the basilar membrane to vibrate near the base, closest to the oval window, while low-frequency sounds cause vibrations near the apex, or the end farthest from the oval window. The hair cells lining the basilar membrane are responsible for translating these vibrations into neural signals, which are then sent to the auditory nerve and eventually to the auditory cortex of the brain for processing.

The arrangement of hair cells along the basilar membrane creates a tonotopic map, meaning that each area is tuned to respond to specific frequencies, this spatial arrangement allows the brain to determine the pitch of a sound based on the location of the activated hair cells. In summary, place theory posits that the perception of different sound frequencies is determined by the specific location of vibrations along the basilar membrane. The tonotopic organization of hair cells helps the brain accurately identify and interpret various frequencies by detecting the origin of these vibrations.

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Answer:

A

Explanation:

r= 5100m

acceleration of center=g= \(\frac{v^{2} }{r}\)

v= rw, Which is angular velocity X radius

put this in acceleration of center equation

= \(\frac{(rw)^{2} }{r} =g\)

= \(rw^{2} =g\)

= \(5100 . w^{2} = 9.8\)

\(w^{2} = 0.0019\)

=\(\sqrt{0.0019} = 0.0438\)

which is approximately A.

The total distance travelled is 307.5 miles.

We know that the distance covered can be obtained from the formula from speed since the motion all took place in the same direction.

Speed = distance/time

distance = speed * time

In the first case;

Distance =  35 mph  *  2.5 hours = 87.5 miles

In the second case;

Distance =  55 mph * 4.0 hours = 220 miles

Total distance = 87.5 miles + 220 miles = 307.5 miles

Hence the total distance travelled is 307.5 miles.

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Answer:

The answer would be B) The Same

Explanation:

Not gonna lie I checked my class notes but I figured this would help :)

Good luck!!!

Answer:

The angular speed of the wheel is 0.452 rad/s

Explanation:

The angle through which the car wheel turns, Δθ = 277° = 277/360 × 2·π radian

The time it takes for the car wheel to turn, Δt = 10.7 s

The angular speed, ω is given by the following equation;

\(Angular \ speed = \dfrac{Change \ in \ angular \ rotation }{Change \ in \ time} = \dfrac{\Delta \theta}{\Delta t}\)

Substituting the known values for Δθ and Δt gives;

\(Angular \ speed = \dfrac{\dfrac{277 ^{\circ}}{360 ^{\circ } } \times 2 \times \pi \ radian}{10.7 \ seconds} \approx 0.452 \ rad/s\)

The angular speed of the wheel = 0.452 rad/s

Relation between work done and potential is a change in the potential energy associated with the force. The negative sign provides the convention that work done against a force field increases potential energy, while work done by the force field decreases potential energy.

The bottleneck event of the plants in an area results in secondary succession.

A bottleneck is an event that drastically reduces the population size of an organism. The bottleneck may be caused by various events, such as an environmental disaster, the hunting or habitat destruction that results in the deaths of organisms.

Secondary succession is a type of ecological succession in which plants and animals recolonize a habitat after a major disturbance such as a devastating flood, wildfire, landslide, lava flow, or human activity e.g., farming or road or building construction.

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Answer: True

Explanation: Light enters your eye through the lens which then hits the retina which is located in the back of your eye.

Answer:

The direction of the net force is at a tangent to the circle.

Answer:

We can use conservation of momentum and conservation of energy to solve this problem.

Conservation of momentum:

Initial momentum = final momentum

m1v1 + m2v2 = (m1 + m2)v'

where m1 = 20 g = 0.02 kg, v1 = 10 m/s, m2 = 40 g = 0.04 kg, v2 = 0, v' is the final velocity of both balls after collision.

Solving for v':

v' = (m1v1 + m2v2)/(m1 + m2)

v' = (0.02 x 10 + 0.04 x 0)/(0.02 + 0.04)

v' = 6.67 m/s

Conservation of energy:

Initial kinetic energy = final kinetic energy

(1/2)m1v1^2 + (1/2)m2v2^2 = (1/2)(m1 + m2)v'^2

where v' is the final velocity calculated from conservation of momentum.

Solving for the total change in kinetic energy:

ΔKE = (1/2)(m1v1^2 + m2v2^2) - (1/2)(m1 + m2)v'^2

ΔKE = (1/2)(0.02 x 10^2 + 0.04 x 0^2) - (1/2)(0.02 + 0.04) x 6.67^2

ΔKE = -0.518 J

Therefore, the answer is (E) -518 x 10^-1.

The arrangement of tubes in Nancy Holt's Sun Tunnels creates a viewing experience much like a camera lens.

Nancy Holt's Sun Tunnels is a sculpture that was constructed in 1973-1976. The sculpture is made up of four large concrete tubes, each 18 feet long and 9 feet in diameter, placed in an open desert in Utah. The sculpture is arranged in such a way that it allows the viewer to experience the natural environment through the lens of the concrete tubes.In the sculpture, the tubes are arranged in such a way that they frame the landscape and create a sort of tunnel for the viewer to look through. When viewed from inside the tunnels, the viewer is able to see the landscape outside in a way that is similar to looking through a camera lens.The Sun Tunnels can be seen as a large camera obscura, which is an ancient optical device that is essentially a large box with a pinhole in one side. The light that enters the box is projected onto the opposite wall and creates an upside-down image of the outside world. Similarly, the tubes in the Sun Tunnels act as a pinhole and allow light to pass through in a way that creates an image of the outside world when viewed from inside the tunnels.

Therefore, the arrangement of tubes in Nancy Holt's Sun Tunnels creates a viewing experience much like a camera lens.

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Answer:

Dr Hutson is the author of several books among them: John Adams and the Diplomacy of the American Revolution (1980); winner of the Gilbert Chinard Prize, 1981; To Make All Laws: The Congress of the United States, 1789-1989 (Washington and Boston, 1989-90; 4th edition, Washington, 1990); The Sister Republics

Answer:

Dr Hutson is the author of several books among them: John Adams and the Diplomacy of the American Revolution (1980); winner of the Gilbert Chinard Prize, 1981; To Make All Laws: The Congress of the United States, 1789-1989 (Washington and Boston, 1989-90; 4th edition, Washington, 1990); The Sister Republics: ... Explanation: HOPE I HELPED!!!!!

17,500VA  must be used for the circuit calculation.

The store lighting load = 14,000VA

We know that ,circuit breakers are 1.25 times the full-load current of continuous loads .                    

The product of current load = 1.25 × 14,000VA

                                               = 17,500 VA

Thus, 17,500 VA must be used for the circuit calculation.

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On July 5th, the moon was in its waxing gibbous phase.

The illumination of the moon increases during the waxing phases, from the new moon to the full moon. Based on the given information, we know that:
1. On July 4th, the moon was 55% illuminated.
2. On July 5th, the moon was 68% illuminated.
3. On July 6th, the moon was 83% illuminated.

Since the illumination percentage is increasing each day, the moon is in its waxing phase. When the illumination is between 51% and 99%, it is considered a waxing gibbous phase.

The illumination of the moon increased from 55% to 68% between July 4th and July 5th. This is an increase of 13%. Based on the standard terminology for lunar phases, a waxing phase where the moon is between half-full and full is called a "waxing gibbous" phase. A waxing gibbous phase is characterized by illumination between 51% and 99%. Since the moon was 68% illuminated on July 5th, it was in a waxing gibbous phase at that time.

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\(w = F * S\)

\(F = 20\\S = 10\\F * S = 20 * 10 = 200\) Joules <- 1st answer

\(w = F * S\)

\(1234 = F * 100\)

\(F = \frac{1234}{100}\)

\(F = 12.34 N\)  <- 2nd answer

The correct order of solutions of increasing concentration is d < c < a < b.

A solution that contains 1 mole of a substance dissolved in a volume of 1 liter is known as a 1 molar solution. You have created a 1M NaCl solution if you dissolve 58.44g of NaCl in a final volume of 1 liter.

The amount of solute that has dissolved in a specific amount of solvent or solution is measured as solution concentration. A concentrated solution is one that has a significant amount of dissolved solute in it. A diluted solution is one that has a small amount of dissolved solute in it.

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Answer:

The answer is charcoal

Answer:

Charcoal

Explanation:

moon Triton, Neptune's largest moon Triton

The moon Triton is the captured moon which most likely originated in the Kuiper belt.

This is defined as  a donut-shaped region beyond Neptune and has an extension from 30 to 50 AU or more from the Sun.

The moon Triton is the captured moon which originates from this belt thereby making it the most appropriate choice.

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When a billiard ball is sliding and rolling, the extended free body diagrams will include frictional force and rotational kinetic energy. When the ball is experiencing pure rolling motion, the diagrams will only include the normal force and the weight of the ball.

a. When the billiard ball is sliding and rolling, the extended free body diagrams will show two main forces: the frictional force and the weight of the ball. The frictional force opposes the sliding motion and acts in the opposite direction of the ball's velocity.

It helps to slow down the sliding motion and initiate rolling. The weight of the ball acts vertically downward, representing the force due to gravity. Additionally, the diagrams will include the rotational kinetic energy, which arises due to the ball's rolling motion.

b. When the billiard ball is experiencing pure rolling motion, the extended free body diagrams simplify. They will only include two forces: the normal force and the weight of the ball. The normal force acts perpendicular to the surface and balances the weight of the ball.

It prevents the ball from sinking to the surface. In pure rolling motion, there is no sliding or slipping, so the frictional force is absent in the diagram. The ball's weight remains the same in both cases, as it depends on the mass of the ball and the acceleration due to gravity.

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Answer: C) they are protoplanets with too little mass

Explanation:

An asteroid is a small, rocky object that orbits the sun. It is usually found in the asteroid belt, a region between the orbits of Mars and Jupiter, although some asteroids can be found in other locations as well.

Asteroids are believed to be protoplanets with too little mass to become planets. They are thought to be remnants from the early solar system, dating back to the time when the planets were forming. As the solar nebula collapsed, the leftover material started to clump together due to gravity, forming larger and larger objects. Some of these objects grew into planets, but others did not have enough mass to do so, and instead became asteroids.

Option A is incorrect because icy planetoids are different from asteroids. Icy planetoids are small, icy objects that orbit the sun beyond Neptune.

Option B is incorrect because while some asteroids may have originated from planetary collisions, not all of them did.

Option D is incorrect because debris from outer planets, such as Jupiter and Saturn, would not typically be found in the asteroid belt.

Therefore, the best description of an asteroid is that they are protoplanets with too little mass to become planets.