The LC circuit of a radar transmitter oscillates at 2.70 GHz. (a) What inductance is required for the circuit to resonate at this frequency if its capacitance is 2.30 pF? pH (b) What is the inductive reactance of the circuit at this frequency?

Explanation:

Well it depends on what type of energy all plants produce energy for them to survive but if its a certain energy your looking for make sure to put it in you quesion

Answer:

See below

Explanation:

v = a t     =  3.5 s  * 10 m/s^2  = 35 m/s

The pace at which an object's velocity changes is known as acceleration. where an is the acceleration, v is the object's ultimate velocity, u is its starting velocity, and t is the amount of time that has passed. The speed after falling for 3.5 s is 35 m/s.

v = u + at is the first equation of motion. Here, v denotes the end speed, u is the starting speed, a is the acceleration, and t is the passage of time. The first equation of motion is provided by the velocity-time relation, which may be used to calculate acceleration.

Here taking the initial velocity as zero, then the expression is:

v = at

v = 10.0 m /s² × 3.5 s

v = 35 m/s

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The energy required to heat up 100.0 grams of water from 0.000C to 60.00C is 25,080 Joules.

To calculate the amount of energy required to heat up 100.0 grams of water from 0.000C to 60.00C, the following equation must be used:  Energy (Joules) = mass (grams) x specific heat capacity (J/g°C) x temperature change (°C)

In this case, the energy required is Energy ((Joules) = 100.0 (grams) x 4.18 (J/g°C) x 60.00 (°C) = 25,080 Joules  The specific heat capacity of water is 4.18 J/g°C, which is a measure of how much energy is required to raise the temperature of 1 gram of water by 1°C. In this equation, 100.0 grams of water is being heated from 0.000C to 60.00C, which is a temperature change of 60.00 degrees Celsius.

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The process of a photon being converted into a meaningful physiological signal is called: photon detection.

Photons are the smallest and most essential quantum particles of visible light, so their conversion to meaningful physiological signals is an important process for ensuring accurate readings of vital body functions. This conversion is known as photon detection. The process of photon detection begins with the absorption of the photon by a specialized cell, such as a photoreceptor in the eye, or a sensory hair cell in the ear.

This absorption triggers an electrical impulse that is transmitted to the brain where it is interpreted, enabling the brain to recognize what the photon was conveying, such as a particular color or sound. The length and strength of this impulse determines what the person perceives.

In biomedical research, photon detection is used to measure hormone levels, blood gases, and other laboratory assessments, as well as to measure radiation exposure and administer treatments.

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The velocity of the ball in the forward direction is the same as the initial velocity with which it was launched.

A ball is launched from inside a cylindrical device that has been set on a frictionless incline and turned loose. What can be determined about where the ball will land?It can be determined that the ball will land in front of the cylinder.

This can be explained with the help of a few concepts of Physics. When an object moves on an incline without friction, then it can be divided into two components, which are: gravity and normal force.

Here, gravity is acting towards the center of the Earth, whereas the normal force is perpendicular to the incline. Let's suppose that the ball is launched with a certain velocity, which makes it move along the incline and get projected in the forward direction.

If we think of the motion of the ball from the observer's point of view who is standing on the incline, then the motion will appear to be parabolic. This is because the observer would see that the ball is moving forward with a constant velocity, but its vertical position keeps changing due to the effect of gravity.

However, from the observer's point of view who is standing in front of the cylinder, the motion of the ball will look like it is a projectile.

The velocity of the ball in the forward direction is the same as the initial velocity with which it was launched.

But, due to the effect of gravity, the vertical component of the velocity would change, which would result in a parabolic path of the ball. Therefore, the ball will land in front of the cylinder.

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The velocity of the ball in the forward direction is the same as the initial velocity with which it was launched. It can be determined that the ball will land in front of the cylinder. The correct option is The ball will land in front of the cylinder.

A ball is launched from inside a cylindrical device that has been set on a frictionless incline and turned loose. What can be determined about where the ball will land?It can be determined that the ball will land in front of the cylinder.

This can be explained with the help of a few concepts of Physics. When an object moves on an incline without friction, then it can be divided into two components, which are: gravity and normal force.

Here, gravity is acting towards the center of the Earth, whereas the normal force is perpendicular to the incline. Let's suppose that the ball is launched with a certain velocity, which makes it move along the incline and get projected in the forward direction.

If we think of the motion of the ball from the observer's point of view who is standing on the incline, then the motion will appear to be parabolic. This is because the observer would see that the ball is moving forward with a constant velocity, but its vertical position keeps changing due to the effect of gravity.

However, from the observer's point of view who is standing in front of the cylinder, the motion of the ball will look like it is a projectile.

The velocity of the ball in the forward direction is the same as the initial velocity with which it was launched.

But, due to the effect of gravity, the vertical component of the velocity would change, which would result in a parabolic path of the ball. Therefore, the ball will land in front of the cylinder.

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Answer: According to http://www.scifun.org, "Bernoulli's Principle says that the pressure decreases inside a stream of flowing air. When the balloon begins to move out of this low pressure stream, the higher pressure of the air in the room pushes it back into the moving stream"

Answer:

wind energy

Explanation:

Wind energy can be defined as a form of a solar energy. It is generated by the immense force of the wind that blows in an area. Wind energy is a useful energy and is mostly used to generate electricity. It is clean source of energy.

In the context, trash can lid is being blown away by the wind energy and it is seen moving across the yard. The energy of the wind forces the lid of the trash can to move from one place to another against friction. Thus, wind energy caused the trash can lid to move across the yard as seen by a student.

Answer:

Distillation

Explanation:

Answer:

distillation is correct

Explanation:

hope it helps

Answer:

D

Explanation:

projectile motion

is the answer

Answer: this is true

Explanation:

if the object is moving and there is nothing stooping it, it will keep moving  

Answer:

» (a)

Explanation:

Velocity is the rate of change in displacement.

\({ \rm{velocity = \frac{ \triangle displacement}{time} }} \\ \)

The change from one position to another is displacement or distance between the points.

\( = { \rm{ \frac{22000}{200} }} \\ \\ = { \tt{110 \: m {s}^{ - 1} }}\)

There are three wavelengths seen in the image of a sound wave.

The image of a sound wave shows three complete waves, each consisting of a crest (highest point) and a trough (lowest point).

A wavelength is defined as the distance between two adjacent crests or troughs of a wave.

Therefore, since there are three complete waves shown in the image, there are three wavelengths present.

It is important to note that the number of wavelengths visible in an image of a wave depends on several factors, including the frequency and amplitude of the wave, as well as the resolution and quality of the image.

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Answer:

A. A battery powering a flashlight

Answer:

Newton's First Law of Motion.

Explanation:

Newton's First Law of Motion states that a body continues its state of motion untill and unless an external force acts on it. Here, the truck moves forward even after the breaks are applied in order to maintain its State of motion.

Answer:

a ≈ \(2.657360411*10^{-3}\) m/s^2

Explanation:

Let's convert the values into SI unit.

r = 3.8*10^5 km = 3.8*10^8 m

T = 27.5 days =  2376000 seconds

Now, apply the equation \(T = \frac{2\pi r}{v}\)

\(v = \frac{2\pi(3.8e8) }{2376000}\)

v ≈ 1004.886539 m/s

Now, apply the equation \(a = \frac{v^{2} }{r}\)

\(a = \frac{1004.886539^{2} }{3.8e8}\)

a ≈ \(2.657360411*10^{-3}\) m/s^2

The centripetal acceleration of moon is 26.28 x 10⁻¹⁰rad/s².

Centripetal acceleration of an object is the acceleration it acquires while following a circular path.

Here,

Radius of the circular path, r = 3.8 x 10⁸m

Period of revolution, T = 27.5 days = 23.8 x 10⁸s

The expression for angular velocity is given as,

ω = 2\(\pi\)/T

ω = 2 x 3.14/(23.8 x 10⁸)

ω = 2.63 x 10⁻⁹rad/s

Therefore, the centripetal acceleration of moon,

a = rω²

a = 3.8 x 10⁸x (2.63 x 10⁻⁹)²

a = 26.28 x 10⁻¹⁰rad/s²

Hence,

The centripetal acceleration of moon is 26.28 x 10⁻¹⁰rad/s².

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When the fisherman throws the iron anchor from his floating boat into the lake the level of the pond falls.

In the 1940s, American Richard Danforth created and refined the "Danforth" pattern, a nod to symmetry but with very broad flat plate flukes. This anchor performs poorly in other areas but has very good holding power for its weight (high efficiency), making it ineffective.

While the anchor is in the boat, its weight displaces a volume of water V1 equal in weight to the anchor (by Archimedes' principle). After being thrown overboard, the sunken anchor displaces a lesser volume of water V2, equal in volume to the anchor.

V2 is less than V1 because the anchor is denser than water (otherwise it would not sink!) So, with less water displaced, the level of the lake falls.

Therefore, When the fisherman throws the iron anchor from his floating boat into the lake the level of the pond falls.

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Answer:

A mineral has a volume of 6 mL and a mass of 12g.

Explanation:

Was this right?

This process is called a quantization error. It is the difference between the analog signal and digital values.

Quantization error refers to the difference between analog signals and their closest digital values during the process of sampling.

This process (quantization error) involves an A/D converter, i.e., an analog to a digital converter (ADC).

The A/D converter is a type of converter that acts by capturing analog signals at given fixed time intervals.

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Answer:

D

Explanation:

The acceleration of the skateboarder is calculated out to bbe -2.33 m/s^2, when travelled at 7 meters per second.

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Answer:

D

Explanation: collaboration

Answer:

a) The distance covered by the moving object is approximately 18.85 km

b) The magnitude of the displacement of the object is 0 (no displacement)

Explanation:

From the drawing, we have;

The sale of the drawing is 1 unit = 1 km

The radius of the circle in the drawing along which the object moves = 3 units

Therefore;

The radius of the circle along which the object moves, r = 1 km/unit × 3 units = 3 km

a) The distance covered by the object that moves from point A to B to C to D and finally to A is equal to the circumference of the circle

Therefore;

The distance covered by the moving object, d = 2·π·r

By pugging the value for r = 3 km

d = 2 × π × 3 km = 6·π km ≈ 18.85 km

The distance covered by the moving object, d ≈ 18.85 km

b) The displacement = The object's change in position

The initial position of the object = Point A

The final position of the object = Point A

Therefore, the displacement of the object, A = No displacement = 0 (No difference between the initial and final location of the object

No.of primary turns/no.of secondary equal to current in primary /current in secondary therefore 200/120=3.50/C.in secondary =2.1A

Answer:

c

Explanation:

Answer; lol im taking that physics exam as well, a m f confused i cant find the answers on the internet

Explanation: #ripaldinepride

Answer:

The speed of light is approximately 299,792 kilometers per second. If the distance from Earth to the Moon is 386,400 kilometers, then it would take light about 1.28 seconds to travel from Earth to the Moon.

As a result, light would need to travel from Earth to the moon for around 1.29 seconds.

On average, our planet and its sizable natural satellite are separated by roughly 238,855 miles (384,400 kilometres). As a result, the total amount of moonlight we observe is 1.255 seconds old, and it takes around 2.51 seconds for light to travel from the Earth to the moon.

we can use the following formula:

time = distance / speed

First, we need to convert the distance from kilometers to meters:

386,400 km = 386,400,000 meters

Now, we can calculate the time it will take light to travel from Earth to the Moon:

time = 386,400,000 meters / 299,792,458 meters per second

time

≈ 1.29 seconds

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Answer:

0.144

Explanation:

Impulse is defined as force multiplied by time

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To calculate the moment of inertia of a plate with a hole about an axis passing through the center, we need additional information such as the mass or the density of the plate. The moment of inertia depends on both the shape and mass distribution of the object. Without the necessary information, it is not possible to determine the exact moment of inertia of the plate. The moment of inertia is a measure of an object's resistance to rotational motion and requires details about its mass distribution and geometry.

To calculate the moment of inertia of the plate with a hole about an axis passing through the center, we need additional information such as the mass or density of the plate. The moment of inertia depends on the mass distribution and geometry of the object.

The moment of inertia for a solid disk rotating about an axis through its center is given by the equation I = (1/2) * m * r^2, where m is the mass of the object and r is its radius. However, for a plate with a hole, the distribution of mass and geometry is different, requiring a more complex calculation.

Without knowing the mass or density of the plate, as well as the dimensions of the hole, it is not possible to determine the moment of inertia accurately. Additional information is needed to perform the necessary calculations and derive the moment of inertia for the specific plate with a hole.

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Answer:

The answer(s) for this question are as followed: A, C, & D

Explanation:

I hope this helped, let me know if i missed any.