The diagram shows a transformer based on the diagram, the voltage of the secondary winding is ____

Answer:

1.) Tropisms

2.) Thigmotropism

3.) Phototropism

Answer:

The growth of a plant in response to stimulus is called a  tropism.

The growth of a plant in resposne to touch is called  thigmotropism.

The growth of a plant in response to light is called​ phototropism.

Explanation:

Answer: newton

Explanation:

Answer:

Explanation:

Given that,

The Refractive index of glass is

n(ice) = 1.31

The refractive index of water is

n(water) = 1.33

What is the critical angle?

From water to ice

Critical angle is given as.

Using Snell's Rule.

Sin( θc ) = n1 / n2

for total internal reflection the incident ray is always in the denser medium! So, water is the more denser than ice.

Then, .

Sin( θc ) = n(ice) / n(water)

Sin( θc ) = 1.31 / 1.33

Sin( θc ) = 0.98496

θc = arcSin(0.98496)

θc = 80.05°

The critical angle is 80.05°

Answer: Neither Event 1 nor Event 2

Explanation:

Let's begin by explaining when a total solar eclipse occurs:

A total solar eclipse occurs when "the Moon hides the Sun" (as seen from Earth).  

So, in order to make this situation posible, the Sun, Moon, and Earth must be aligned in the plane of the ecliptic; and Moon must be in the New Moon phase.  When this happens, the Moon completely covers the solar disk.

Hence, according to his explanation, Neither Event 1 nor Event 2 describe a Total Solar Eclipse, since Event 1 is not related to a solar eclipse and Event 2 describes an annular solar eclipse on Earth.

Answer:

C, H, N, O, P, S

Explanation:

carbon, hydrogen, oxygen, phosphorus, and sulfur are the 6 most common in biomolecules

Answer:

B, Energy that is expended to push on an object.

Explanation:

Work is the usage of energy to make an object go a certain distance.

A heterogeneous mixture is simply any mixture that is not uniform in composition - it's a non-uniform mixture of smaller constituent parts. ... You can find many examples of heterogeneous mixtures in solid, liquid and gaseous form throughout nature.

Answer: Pancake Batter

Explanation:

Answer:

D.

Explanation:

Newton's Law of Gravitation states that:

[tex]F_G = \frac{-Gm_1m_2}{r^2}[/tex]

If the masses of each object is small, then [tex]m_1*m_2[/tex] would be very small, making the gravitational force between the two objects hard to detect - as it itself would be very small.

Answer&Explanation:

According to the Newton gravitational law is directly proportional to the Product between masses and inversely proportional to the square of the distance..

Hence from the law and corresponding question the correct answer is D:if the mass of each object is very small

Thus it would make it undetectable

Answer:

oxygen

Explanation:

Time period and frequency of its oscillation are 3 sec and 0.33 hertz.

Explanation:

A pendulum is used to describe the too and flow motion of it which is caused due to gravity. A bob consisting of less mass suspended from upper surface by pivot and it is the one which swings due to gravity.

Given:

A simple pendulum makes 12 oscillations in 4 seconds.

time period=?

frequency=?

As pendulum makes 12 oscillations in 4 seconds.

The time taken by pendulum for making one oscillation is 12/4 sec = 3 sec.

Time period = 3 sec.

Frequency of the pendulum's oscillations is found by the formula

Frequency = 1/T = 1/3 = 0.33 Hz

∴Time period and frequency of its oscillation are 3 sec and 0.33 hertz.

Frequency and Period of the pendulum's oscillations is 3 and 0.33 Hz.

Given that;

Number of oscillates = 12 times

Total time taken = 4 sec

Find:

Frequency of oscillations

Period of oscillations

Computation:

Period of the oscillations = 12 / 4

Period of the oscillations = 3 times

Frequency of the oscillations = 1 / 3

Frequency of the oscillations = 0.33 Hz

Find out more information about 'Frequency'.

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Answer:

A:

Explanation:

The earth rotates on it's axis every 24 hours not revolves.

Imagine rotation as a top spinning on the ground. revolving means if you tied a string to the top and spun it around your body in a circle. (hope this helps:)

Answer:

A the earth revolves on its axis.

Explanation:

It does not revolve it rotates.

Answer:

the opposite connections of the poles

Explanation:

Answer:

Substances that enhance the flow of current are called conductors

Substances that inhibit the flow of current are known as insulators

Substances that neither conduct nor inhibit are called semiconductors

Explanation:

Answer:

ABC

Explanation:

The speed of the stone is 9.8 m/s

Explanation:

Given data,

Mass - 3 kg    K.E 150-J

We have to find the speed of the stone

We have the formula

K.E =1/2 m× v ²

Rewrite the equation as

v= √ 2×K.E/m

v= √2 ×150/ 3.1

v=9.83 m/s

The speed of the stone is 9.8 m/s

A baboon pushes a 3.1 kg stone with 150 J of kinetic energy.

What is the stone’s speed?

Answer: 9.83

Answer:large

Explanation:

As the temperature increases, materials with large coefficients of linear expansion increases a lot in size

Answer:

The force responsible for circular motion is acting toward the middle of the loop.

Explanation:

When a roller coaster goes in an upside-down loop, the force responsible for circular motion is acting toward the middle of the loop. The correct option is A.

When a roller coaster rides through an upside-down loop, the force that causes circular motion acts towards the centre of the loop.

This force is known as the centripetal force, and it operates perpendicular to the roller coaster's velocity at each point of the loop.

To keep the roller coaster travelling in a curved course and from flying off the track, centripetal force is required.

The centripetal force pushes the roller coaster inward as it enters the loop, providing the necessary acceleration to maintain its round track.

This force keeps the roller coaster safely on the track and gives passengers the exhilarating sensation of being inverted.

Thus, the correct option is A.

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Answer:

mark brainliest :)

Explanation:

Frequency and period are inversely related quantities. Frequency refers to how often something happens; whereas Period refers to the time it takes for something to happen. ... Frequency is the number of cycles/second denoted as Hertz (Hz). Period is the seconds/cycle.

Explanation:

Relation between frequency (f) and time period(T)

By the definition of frequency,

f vibrations are completed in one second

Or 1 vibration is completed in 1/f second

But, time to complete one vibration is its time period (T)

[tex]therefore \: \: \: t = \frac{1}{f} [/tex]

This shows that time period of Wave is reciprocal of frequency.

Hope this helps.

Answer:

01) Asteroids are formed closer to the sun than comets.

Explanation:

Majority of asteroids are present region between Jupiter and Mars while the comets are found away from the orbits of Pluto and Neptune.

Answer: Asteroids were formed closer to the sun than comets. Option 01 is correct.

It is given that the picture shows an asteroid and a comet.

It is required to find what is the difference between asteroids and comets.

Both an asteroid and a comet were the early part of the solar system likely 4.5 billion years but an asteroid formed near to the sun where it is too warm for substance to remain in solid form.

On the other hand comets formed distantly from the sun and therefore the ices would not melt. Most of the asteroids orbiting the sun that can be found in the asteroid belt. also asteroids were hotter than the comets.

Thus, Asteroids were formed closer to the sun than comets.

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Answer:

B. 60 mph

Explanation:

Answer:

The answer is 1.0 N

Explanation:

inclination of tray=12^{\circ}

gravitational Force=5 N

Now this gravitational force has two component i.e.

5\sin \theta  is parallel to the tray =1.039 N

5\cos \theta  is perpendicular to the tray =4.890 N

The magnitude of the force parallel to the tray that tends to cause the platter to slide down is approximately 1.0 N.

To determine the magnitude of the force parallel to the tray that tends to cause the platter to slide down, we need to find the component of the gravitational force that acts parallel to the tray. This can be done using trigonometry.

The component of the gravitational force parallel to the tray is given by the formula:

F_parallel = F_gravity * sin(theta)

Plugging in the given values:

F_parallel = 5.0 N * sin(12°)

Solving this equation, we find that the magnitude of the force parallel to the tray is approximately 1.0 N (option b).

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Answer:

The higher the amplitude, the more energy the wave carries.

Explanation:

There is a direct correlation between the amplitude of a wave and its energy. The greater the amplitude, the more energy it carries compared to the same wave of lower amplitude.

The relationship of the energy and the amplitude of the wave should be that the higher the amplitude so the more energy the wave should be carried out.

The energy i.e. transported by the wave should be directly proportional to the amplitude square. So if any change arise in the amplitude so the square should impacts the energy. That means there is the direct relationship between the wave amplitude and the energy,

Therefore, the first option is correct.

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Answer:

time=20/7 seconds

Explanation:

Initial velocity(u)=0

Final velocity(v)=5m/s

Acceleration(a)=1.75m/s2

Time(t)=?

V=u+at

5=0+1.75xt

5=1.75t

t=5/1.75

t=20/7 seconds

Answer:

B. Resistivity

Explanation:

Resistance offered by a substance of unit area per unit length.

Answer:

2400

Explanation:

Answer:

a. Use of toxic chemicals in agriculture and manufacturing run-off

Explanation:

it is the only activity listed the rest are possible impacts

Answer:

A

Explanation:

Answer:

V= 12000 V

Explanation:

Using Ohm's Law

V= I x R

V= 400 x 30

V= 12000 v

The voltage in a circuit can be found using Ohm's law (V = I * R). In the given circuit with a current of 400 Amps and a resistance of 30 Ohms, the voltage would be 12,000 volts.

The subject of this question is related to electricity in Physics, specifically dealing with calculating voltage in a circuit. The relation between voltage, current, and resistance in a circuit can be given by Ohm's law, which states that voltage equals current times resistance (V = I * R). In this case, to find the voltage, you would multiply the given current (400 amps) and resistance (30 ohms). Thus, the voltage in this circuit would be 400 Amp * 30 ohms = 12,000 volts.

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1. Waves carry radio signals.  

2. Particles in Earth's atmosphere reflect them.

3. Receivers convert them into sound.

Explanation:

Actually Radio waves are not the sound waves and they are the charged particles and we cannot hear them as such. In the earth's atmosphere, these charged particles reflects the radio signals and then send it to the receiver which then converts that into sound.

So the last option is the answer.

1. Waves carry radio signals.

2. Particles in Earth's atmosphere reflect them.

3. Receivers convert them into sound.

Answer:

18 electrons

Explanation:

The third energy level of an atom can hold up to 18 electrons, spread across the 3s, 3p, and 3d subshells.

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Answer:

Spectral

Explanation:

I just answered this question on USA test prep

Answer:

Explanation:The resurrection of Jesus is primarily a matter of religious faith based on historical accounts documented in religious texts and scriptures. While historical evidence, such as writings from that period or archaeological findings, can offer insights into the context and plausibility of events, proving or disproving a religious belief through the scientific method isn’t feasible.

As such, attempting to use the scientific method to prove the resurrection of Jesus may not yield definitive scientific conclusions due to the nature of the event and the limitations of scientific inquiry in matters of faith and historical events. Instead, discussions about the resurrection often involve theology, historical analysis, and personal beliefs.