When the Azimuth is 270° and the Cardinal direction is West,
what is the Backsight?

The resistance of large bodies of water to changes in temperature with the input of energy (typically radiant solar energy) is a result of water's high specific heat capacity.

Water has a high specific heat capacity, which means it can absorb a significant amount of heat energy without experiencing a large change in temperature. This property is due to the extensive hydrogen bonding between water molecules. When energy is added to water, such as radiant solar energy, it is primarily used to break these hydrogen bonds rather than significantly raising the temperature of the water.

The high specific heat capacity of water is advantageous for regulating Earth's temperature. Large bodies of water, such as oceans and lakes, act as heat sinks, absorbing and storing large amounts of energy from the Sun during the day. This energy is gradually released at night, helping to moderate the surrounding temperature and creating a more stable climate.

In summary, the high specific heat capacity of water enables it to resist changes in temperature, making it an effective heat regulator in large bodies of water and contributing to the Earth's climate stability.

To learn more about heat capacity  here

https://brainly.com/question/28495814

#SPJ4

The half-life of the radioactive substance is 1.8 hours.


The half-life of a radioactive substance is the time it takes for half of the substance to decay. Using the given information, we can calculate the amount of substance left after one half-life:
2.46 g ÷ 2 = 1.23 g
We can see that 0.076875 g is approximately 1/16 of 1.23 g, which means that 4 half-lives have passed:
1 half-life: 2.46 g ÷ 2 = 1.23 g
2 half-lives: 1.23 g ÷ 2 = 0.615 g
3 half-lives: 0.615 g ÷ 2 = 0.308 g
4 half-lives: 0.308 g ÷ 2 = 0.154 g
Since 4 half-lives have passed in 9.5 hours, we can calculate the half-life as:
9.5 h ÷ 4 = 2.375 h per half-life
Rounding to one significant figure, the half-life of the substance is 1.8 hours.

Learn more about half-life here:

https://brainly.com/question/24710827

#SPJ11

The gravitational pull of the moon on Earth has a magnitude of F.

Magnitude of Earth's gravitational pull on the moon is equal to F.

Applying Newton's third rule of motion, one may calculate the size of the gravitational pull of the Moon on Earth.

Every action has an equal and opposite response, according to Newton's third law of motion.

In other words, the force the Earth exerts on the moon is equivalent to the force the moon exerts on Earth, but in the opposite direction.

FE= -FM

As a result, the Moon's gravitational pull on Earth has a magnitude of F.

To know more about gravitational force visit :

https://brainly.com/question/12528243

#SPJ4

1.33kg of ice at 0.00 celsius is added to an 8.25kg tub of water at a warmer temperature. If the final temperature is 15. 7 celcius, then the initial temperature of the warmer in the tub was 25.3°C.

We can use the principle of conservation of energy to solve this problem. The energy lost by the ice as it melts is equal to the energy gained by the water as it warms up. The energy lost or gained is given by

Q = mcΔT

Where Q is the energy lost or gained, m is the mass of the substance, c is its specific heat capacity, and ΔT is the change in temperature.

First, let's calculate the energy gained by the water

Qwater = (8.25 kg)(4.18 J/(g·°C))(15.7°C - ti)

Where we have used the specific heat capacity of water, which is 4.18 J/(g·°C).

Next, let's calculate the energy lost by the ice

Qice = (1.33 kg)(334 J/g)

Where we have used the heat of fusion of ice, which is 334 J/g.

Since the ice melts at 0°C, we can set the energy lost by the ice equal to the energy gained by the water

Qice = Qwater

(1.33 kg)(334 J/g) = (8.25 kg)(4.18 J/(g·°C))(15.7°C - ti)

Solving for ti, we get

ti = 25.3°C

Therefore, the initial temperature of the warmer in the tub was 25.3°C.

To know more about temperature here

https://brainly.com/question/21979607

#SPJ4

Answer: Depth does not classify soils. Soil color and other properties including texture, structure, and consistence are used to distinguish and identify soil layers.

Happy to help! (0.<)

Explanation:

The depth parameter is  does not used to classify the soil in different region. Texture, color and structure are used to characterize the soil type.

The method of classifying soil involves dividing it into groups where the behaviors of the soils within each group are the same under a certain set of physical conditions.

Engineers can use soil classification to comprehend and evaluate a particular soil's performance and determine whether the soil is suitable for particular engineering applications.

The classification of soli include  based on grain size textural classification,  AASHTO classification system,  Unified soil classification system. AASHTO classification system is developed by  Bureau of Public Roads for the classification of soil for the highway subgrade use.

Find more on soil classification:

https://brainly.com/question/28270517

#SPJ2

Answer:

The world would have been blown up by now.

Explanation:

Hypothetically, lets say that someone gave Kim Jong boi a cup of coffee.

He gets mad at the "public servant" since it didn't contain 3 posafa43asdunds of sugar which makes him "big".

The public servant claims they added jfoaj4su38093 units of sugar, which is equivalent to 3 posafa43asdunds.

He gets mad and launches big cannons at Trump since he blames Boe Jiden.

Answer:

I don't have the full details so... Position 1 + Position 2

That's if "0" doesn't count as a position.

Explanation:

"What was the distance traveled" is basically "how much did you travel?"

e.g. Position 1 was 12 miles, and Position 2 was 7. 12 + 7 = 19.

Gas particles can change to solid particles if the temperature decreases.

The state of matter of a substance is determined by its temperature and pressure. When the temperature of a gas decreases, its particles lose kinetic energy and slow down. This decrease in kinetic energy leads to a decrease in the average speed of gas particles.

As the temperature continues to decrease, the particles lose energy and move closer together. At a certain temperature known as the condensation point or the freezing point, the gas particles no longer have enough energy to overcome the intermolecular forces holding them together.

At this point, the gas undergoes a phase transition and changes into a solid. The process of gas turning into a solid is called condensation or freezing, depending on the specific substance.

During condensation, the gas particles arrange themselves in a more orderly and structured manner, forming a solid. The transition from gas to solid involves the release of energy, known as heat of fusion.

In summary, when the temperature of a gas decreases below its condensation or freezing point, the gas particles lose energy, slow down, and eventually come together to form a solid.

To know more about condensation refer here:

https://brainly.com/question/28866262#

#SPJ11

The generation, consumption, conversion, and exchange of thermal energy across physical systems is the focus of the thermal engineering field of study known as heat transfer.

Despite mercury having a far higher heat conductivity than water, this doesn't really matter in this situation. Here, H represents the heat transmission. Then, a key factor in this situation is the particular temperatures of these compounds. Compared to mercury, water has a substantially higher specific heat. So, unlike how the temperature of mercury has changed, the temperature of water won't fluctuate as much. Since the mass of both substances is the same, the system's end temperature will be considerably closer to the water's initial temperature.

To know more about heat transfer, click on the link below:

https://brainly.com/question/16055406

#SPJ4

Answer:

v = 150 m/s

Explanation:

Given that,

The acceleration of the ball, a = 10 m/s²

Time, t = 15 s

We need to find the increase in ball's velocity. When it is dropped its initial velocity is equal to 0. Let v be the velocity,

v = u+at

v = 0 +10(15)

v = 150 m/s

So, the ball's final velocity is 150 m/s.

Answer: \(2.7*10^{-2} km/h\)

Explanation:

First you need to know the units that your quantity has. Velocity is given in length divided by time. So to transform from m/day to km/h we need to convert separately length from m to km and time from day to h. For length we have:

1km -------- 1000m

x ------------ 64m

x = 64/1000 = 64*\(10^{-3}\) km

Next we convert the time:

1 day = 24h

And now we just make the proper substitution:

\(64\frac{m}{day} = \frac{64m}{1 day} = \frac{64*10^{-3} km}{24 h} = \frac{64*10^{-3}}{24} \frac{km}{h} = 2.7*10^{-2} km/h\)

Note that our result has two significant figures (2.7) since 10 to -2 does not count as significant figures.

62.53 ohms

Explanation

Ohm's law states that the voltage or potential difference between two points is directly proportional to the current or electricity passing through the resistance, and directly proportional to the resistance of the circuit.

then

Step 1

a)let

now, replace in the formula

therefore, the answer is

62.53 ohms

I hope this helps you

The deceleration experienced by the 1075 N sky diver as he opened his parachute is 13.39 m/s²

Force = mass × acceleration

We know that deceleration is the acceleration of stopping objects. Thus,

Force (F) = mass (m) × deceleration (a)

Thus, we can obtain the deceleration of the sky diver as follow:

Force = mass (m) × deceleration (a)

1469 = 109.69 × a

Divide both sides by 109.69

a = 1469 / 109.69

a = 13.39 m/s²

Thus, the deceleration is 13.39 m/s²

Learn more about deceleration:

https://brainly.com/question/28598392

#SPJ1

If there is a unique solution to a system of linear equations, the pivot columns in the augmented matrix must be linearly independent.

In the context of solving a system of linear equations using the augmented matrix, the presence of pivot columns corresponds to the existence of leading 1's in the row echelon form or reduced row echelon form of the augmented matrix.

These leading 1's indicate the pivot positions in the matrix.

For a system of equations to have a unique solution, every variable in the system must be associated with a pivot column.

In other words, there must be a leading 1 in each column that corresponds to a variable. This ensures that each variable has a unique value assigned to it, resulting in a unique solution.

If the pivot columns were linearly dependent, it would indicate that one or more variables can be expressed as linear combinations of other variables. This would lead to multiple solutions or an infinite number of solutions, rather than a unique solution.

Therefore, to have a unique solution, the pivot columns in the augmented matrix must be linearly independent, ensuring that each variable is associated with a unique pivot column.

Learn more about augmented matrix from the given link

https://brainly.com/question/12994814

#SPJ11

Answer:

b and you mom is cute so it's nice I'm here for points

Answer:

sodium

Explanation:

Answer:

sodium

Explanation:

it would be on the right end I believe. Forgive me if I am incorrect.

cause there's no gravity therefore they appear weightless

Answer:

5

Explanation:

u= 4

v= 6

Vavr = u+v/2

4+6/2

10/2

Vavr = 5

We know that

• The initial speed is zero (it starts from rest).

• The final speed is 55 mi/h.

• The time elapsed is 11 seconds.

To find the distance traveled, let's use the following formula.

But first, we have to transform 55 mi/h into m/s. We know that 1 mile is equivalent to 1609.34 meters, and 1 hour is equivalent to 3600 seconds.

Then, we find the acceleration because we need it to find the distance traveled.

Now we are able to find the distance traveled.

Answer:

electric circuit............

which grade

Answer:

you get struck by lightning

Explanation:

hide in ur house

The production function will have constant returns to scale if 2αβ = 1

Constant returns to scale (CRS) implies that if all inputs increase by a factor of λ, the output increases by λ as well. The requirement for constant returns to scale (CRS) in a Cobb-Douglas production function with a new input factor is given by the sum of exponents on all variables equal to 1.

In this case, Y = AKαLβMγ.

Thus, we have that α + β + γ = 1 for constant returns to scale in K, L, and M, because the sum of the exponents is 1.

If the sum of the exponents is less than 1, it indicates decreasing returns to scale. If the sum of the exponents is greater than 1, it indicates increasing returns to scale. If we take γ = 0, we obtain the production function used in class, which is Y = AKαLβ, thus α + β = 1 for constant returns to scale in K and L.

When γ = 0, the answer we get is consistent with what we learned in class. Now, we consider the constant elasticity of substitution (CES) technology, where Y = [aKα + bLα]β. The production function will have constant returns to scale (CRS) in K and L if the sum of the exponents of K and L is equal to 1.

Therefore, αβ + αβ = 1, implying 2αβ = 1.

Learn more about  production function from the given link:

https://brainly.com/question/13755609

#SPJ11

To calculate the jumper's speed at this instant, we need to know the tension in the cords, the mass of the jumper, the acceleration at this instant, the initial velocity (which we can assume to be zero), and the time elapsed. Once we have these values, we can plug them into the equation v=u+at to calculate the speed of the jumper.

Assuming we are talking about a jumper who is attached to cords and is currently being pulled upwards, the speed of the jumper at the instant when the tension in the cords is greatest can be calculated using basic physics equations. When the tension in the cords is greatest, it means that the force acting on the jumper is at its maximum. We can use the equation F=ma (force equals mass times acceleration) to calculate the acceleration of the jumper at this instant.
Once we have the acceleration, we can use the equation v=u+at (final velocity equals initial velocity plus acceleration times time) to calculate the speed of the jumper. We will need to know the initial velocity of the jumper, which we can assume is zero if they were stationary before being pulled up by the cords. We will also need to know the time elapsed from the instant when the tension in the cords was greatest.
Therefore, to calculate the jumper's speed at this instant, we need to know the tension in the cords, the mass of the jumper, the acceleration at this instant, the initial velocity (which we can assume to be zero), and the time elapsed. Once we have these values, we can plug them into the equation v=u+at to calculate the speed of the jumper.

for more such question on initial velocity

https://brainly.com/question/29110645

#SPJ11

The  time to drop from 1.3m and velocity after height at 0.7 mis mathematically given as

t1 = 0.515 sec  

v0 = 3.7m/s

Question Parameters:

A 0.045-kg golf ball is dropped from rest.

Is dropped from a height of 1.3m and comes back up at a height of .7m

Generally, the equation for the time to drop from 1.3m   is mathematically given as

yf - yi = vi t + a t^2/ 2

Therefore

0 - 1.3 = 0 - 9.8 t^2 /2

t1 = 0.515 sec  

Hence, after its max height is 0.7 m,

vf^2 - vi^2 = 2 a (yf - yi)

0^2 - (v0)^2 = 2(-9.8)(0.7 - 0)

v0 = 3.7m/s

Read more about Time

https://brainly.com/question/4931057

The distance between each speed bump should be approximately 0.00556 miles or 29.3 feet (assuming a standard length of 14 feet for each speed bump).

To ensure that a car traveling at 10 miles per hour over several bumps will bounce more and more violently with each bump, we need to place the speed bumps at regular intervals that coincide with the natural period of the underdamped harmonic oscillator.

The natural period of the oscillator is given as 2 seconds. To convert this to miles per hour, we need to use the formula:

v = d ÷ t

where v is the velocity, d is the distance, and t is the time.

d = v × t

where d is the distance, v is the velocity (10 miles per hour), and t is the time (the natural period of the oscillator, 2 seconds).

Substituting the values, we get:

d = 10 × 2 ÷ 3600

d = 0.00556 miles

To convert 0.00556 miles to feet, we can use the conversion factor

1 mile = 5280 feet:

0.00556 miles × 5280 feet/mile = 29.2848 feet

Therefore, 0.00556 miles is approximately equal to 29.3 feet.

To learn more about distance follow the link:

https://brainly.com/question/15172156

#SPJ4

The forward and reverse reaction rates will remain the same, hence option D is the right response. Ozone molecules are created in the atmosphere by the combination of oxygen molecules and UV radiation.

When the reaction should be in a state of dynamic equilibrium, both the forward and reverse reaction rates should be the same. If the reaction is in dynamic equilibrium, the rates of the forward and reverse reactions will stay the same. Chemical processes take place everywhere around us, from the food our bodies metabolise to how the sunlight we receive is produced. It's crucial to understand physical and chemical changes before starting with chemical reactions.

Learn more about chemical reactions here

https://brainly.com/question/29039149

#SPJ4

There are eight hydrogen atoms in (NH4)2SO4