What are the factors that cause land and water to heat and cool differently? choose all that apply.
Answers
The differential heating of Land and water depends on amount of solar energy reaching earth.
Land is a better conductor of heat than water, heating up and cooling down faster than water.
In summer, amount of solar radiation is highest hence difference of water and land temperature is highest. Air over land heats up and expands hence the air rises above. This rising air is replaced with the surrounding air rich in moisture content from over ocean surface. The degree of differential heating depends on amount of solar energy reaching earth's surface.
This results in Sea Breeze which is from a large body of water towards landmass due to difference in pressure created.
Land Breeze blows towards sea from land at night. It is due to difference in rate of cooling of land and ocean.
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Related Questions
11. What a layer of sedimentary rock or soil called
Answers
Answer:
Sedimentary rocks are deposited in layers as strata, forming a structure called bedding. Sedimentary rocks are often deposited in large structures called sedimentary basins.
Explanation:
Answer: Strata
Explanation: Strata are layers of rock, or sometimes soil. In nature, strata come in many layers. It is a term in sedimentary and historical geology; the singular is stratum. The study of strata is called stratigraphy.
Pluto has a mass of 1.27x1022 kg and a radius of 1.14x109 m.
(a) An astronaut throws a rock at 12 m/s at an angle of 25° above horizontal from a height of 3.25 m above
the surface. How far horizontally does the rock travel before hitting the surface of Pluto?
Answers
Which one of the following statements concerning fluid streamlines is true? A) In steady flow, streamlines must remain parallel and equally spaced: In turbulent flow; two or more streamlines may cross. B) In turbulent flow, streamlines can begin or end at any point: Streamlines are perpendicular to the velocity of the fluid at every point: C) In steady flow, the pattern of streamlines does not change with time
Answers
The statement that is true is that in turbulent flow, streamlines can begin or end at any point: streamlines are perpendicular to the velocity of the fluid at every point.
At any given point of time, when the flow of water is constant with respect of time then it is called streamline flow. Streamline flow occurs when there are sharp edge obstacles in the path of a fast-moving fluid. Streamline flow is explained by Pascal's principle. In steady flow, the liquid velocity at any particular point is the same. In steady flow of water, we can consider that the two layers of water cannot meet or merge with each other and it will flow continuously without any interruption. The high viscosity index number of any fluid describes many things about that fluid like high viscosity number describes about the rigidity of that fluid with respect to the flowing area. Streamline flow of any fluid means its smooth flow after passing through a cut edge without disturbing its path.
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A hydrogen atom making a direct transition from an upper energy level to the ground (lowest) energy level
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When a hydrogen atom makes a direct transition from an upper energy level to the ground (lowest) energy level, it releases energy in the form of a photon.
This photon has a specific wavelength and frequency, which corresponds to the energy difference between the two energy levels. The transition is known as a "spectral line" and is often used to identify elements in the universe. The energy levels of hydrogen are quantized, meaning they can only exist at specific levels and cannot exist in between them.
The transition from a higher to a lower energy level is accompanied by the emission of a photon, while the opposite process of absorbing a photon can cause the electron to move from a lower to a higher energy level. This phenomenon is crucial to understanding the behavior of atoms and the energy changes that occur during chemical reactions and other processes.
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A 47. 4 kg student runs down the sidewalk and jumps w/ a horizontal speed of 4. 2 m/s onto a stationary skateboard. The student and skateboard move down the sidewalk w/ a speed of 3. 95 m/s. What is the mass of the skateboard?
Answers
The mass of the skateboard is approximately 12.8 kg.
What is mass?
Mass can be defined as the measure of the amount of matter in a body. The SI unit of mass is Kilogram (kg).
The momentum of the student + skateboard before and after the jump must be the same, since there are no external forces acting on the system.
Momentum before jump = Momentum after jump
m_student * v_student_before + m_skateboard * 0 = m_student * v_student_after + m_skateboard * v_skateboard
Rearranging and solving for m_skateboard:
m_skateboard = (m_student * v_student_before - m_student * v_student_after) / v_skateboardm_skateboard = (47.4 kg * 4.2 m/s - 47.4 kg * 3.95 m/s) / 3.95 m/sm_skateboard = (199.88 kg m/s - 187.065 kg m/s) / 3.95 m/sm_skateboard = 12.815 kg.Therefore, The mass of the skateboard is approximately 12.8 kg.
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It takes a runner 320 s to travel a final position of +1000 m at a velocity of +2.5 m/s. What was the runner's initial position?
Answers
It takes a runner 320 s to travel a final position of +1000 m at a velocity of +2.5 m/s. The runner's initial position is 200 meter.
What is velocity?When an item is moving, its velocity is the rate at which its direction is changing as seen from a certain point of view and as measured by a specific unit of time.
Velocity = distance/time
distance = Velocity*time
distance = 2.5*320
distance = 800 meter
Given final position is 1000 m and so initial position is 200 meter.
It takes a runner 320 s to travel a final position of +1000 m at a velocity of +2.5 m/s. The runner's initial position is 200 meter.
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A car is driving at constant velocity down the interstate. The engine provides an acceleration of
4.95 m/s2 to the car that has a mass of 1.11 kg. What is the force acting on the car?
Do not enter negative signs, two decimal places.
Answers
The force acting on the car is 5.49 Newton.
What is force?The definition of force in physics is: The push or pull on a massed object changes its velocity. It has a direction and a magnitude.
Given that: acceleration of the car: a = 4.95 m/s^2.
Mass of car: m = 1.11 kg.
the force acting on it = ma
= 4.95 × 1.11 Newton
= 5.49 Newton.
Hence, the force acting on it is 5.49 Newton.
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How is 1 hectoliter different from 1 kiloliter? a hectoliter is 10 times smaller than a kiloliter. a hectoliter is 100 times smaller than a kiloliter. a hectoliter is 10 times bigger than a kiloliter. a hectoliter is 100 times bigger than a kiloliter.
Answers
Answer:the answer is the first one
Explanation:
The metric prefix "hecto..." means 100.
1 hectoliter = 100 liters
The metric prefic "kilo..." means 1,000.
1 kiloliter = 1,000 liters
1 hecto liter = 0.1 kiloliter
(To many people, the phrase "10 times smaller" is confusing and misleading, while to others, it is completely meaningless.)
1. How many grams are in a dekagram?
Answers
Answer: 10
Explanation:
none just search it up
Answer:
There are 10 Grams per Dekagram
If you have 5 protrons and 6 neutrons how many electrons would you need to make a neutral atom
Answers
Don’t be confused about the neutron number because it doesn’t have a charge!
Proton number should equal electron number
A block of wood has density 0.500 g/cm3 and mass 2 000 g. It floats in a container of oil (the oil's density is 0.750 g/cm3). What volume of oil does the wood displace
Answers
Answer:
2,666.67cm^3
Explanation:
All we need to do in this problem is divide the mass of the wooden block to the oil's density.
2000/0.750 ≈ 2,666.67cm^3
Best of Luck!
what is the pressure exerted on the ground by a 5-kg box that has a width of 5 m and a length of 10 m?
Answers
The pressure exerted on the ground by the box of mass 5 kg is 0.98 N/m².
What is pressure:Pressure is defined to be the amount of force exerted per area acting on the surface of a body.
To calculate the preesure exerted on the ground, we use the formula below.
Formula:
P = mg/lw............... Equation 1Where:
P = Pressure exerted on the groundm = Mass of the boxg = Acceleration due to gravityl = Length of the boxw = Width of boxFrom the question,
Given:
m = 5 kgg = 9.8 m/s²l = 10 mw = 5 mSubstitute these values into equation 1
P = (5×9.8)/(5×10)P = 49/50P = 0.98 N/m²Hence, the pressure exerted on the ground is 0.98 N/m².
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Bob says that if each right triangle has an acute angle with the same measure, the triangles are similar. how do you respond?
Answers
Bob's statement is incorrect. Having acute angles of the same measure in two right triangles does not necessarily guarantee that the triangles are similar.
Similar triangles have corresponding angles that are equal and corresponding sides that are proportional. While having acute angles with the same measure is a necessary condition for similarity, it is not sufficient. Two right triangles can have acute angles of the same measure and still have different side lengths, which would make them non-similar. The similarity of triangles depends on both angle measures and side ratios, not just the equality of acute angles. Additional information about the side lengths or proportions of the triangles is required to determine their similarity
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How might the rate of conduction be affected if the fiber absorbs moisture ?
Answers
Answer:
Moisture absorbed by fabric material in a humidity environment or liquid water ... Perspired moisture penetrating into the hydrophobic fiber can increase ... Moisture content within the porous insulating materials greatly affect thermal ... When the ambient humidity increase or decrease
Explanation:
What kind of pollution causes nitrogen and phosphorous to enter bodies of water?
Answers
*
Which of these answers does not reflect a benefit of being hydrated?
Sleepy
Lubricate Joints
Regulate temperature
Nourish the brain and spinal cord
Answers
what is meant by temperature?
Answers
Answer:
Average kinetic energy per molecule in a substance
Explanation:
why can we use the ages, determined for the lunar surface to determine the ages for the martian surface?
Answers
We cannot immediately apply the ages established for the lunar surface to the ages determined for the Martian surface since the ages of planetary surfaces rely on a range of elements.
Such as each planet's geological history, surface processes, and impact history. Some methodologies, however, can be used to calculate the relative ages of various planetary surfaces based on their crater density. This approach works on the premise that older surfaces have had more time to acquire impact craters than younger surfaces. The lunar surface has been thoroughly investigated, and the history of its cratering is well understood. We may determine relative age by comparing crater density on the lunar surface to those on other planetary surfaces, such as Mars.
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What type of image is produced when the object is closer to the lens than the focal point?
diminished or enlarged
virtual or real
upright or inverted
Answers
Explanation:
Real images are those where light actually converges, whereas virtual images are locations from where light appears to have converged.
A skydiver is falling at a constant speed toward the surface of the Earth without his parachute open. The skydiver's mass is 95 kg. (a) What force does the effect of air resistance exert on the skydiver? If the skydiver opens his parachute, he will slow down until he reaches a constant speed. What force does the parachute rope exert on the skydiver when he reaches this constant speed?
Answers
Given the data in the question;
Mass of the sky diver; \(m = 95kg\)Since the skydiver is falling towards earth
Acceleration due to gravity; \(g = 9.8m/s^2\)
1). What force does the effect of air resistance exert on the skydiver
Its is mentioned that the skydiver falling at a constant speed.
Without acceleration, the resultant force on the skydiver will be zero.
Hence, the force of air resistance on the skydiver will be his or her weight.
We know that, weight of an object is mass multiply be the force of gravity.
\(W = m \ * g\)
So, Force of air resistance \(=W = m \ * g\)
We substitute in our values
Force of air resistance \(=W =95kg \ * 9.8m/s^2\)
Force of air resistance \(= 931kg.m/s^2\)
Force of air resistance \(= 931N\)
Therefore, the force exerted on the skydiver by the effect of air resistance is 931 Newton.
2). What force does the parachute rope exert on the skydiver when he reaches this constant speed
Here also, the skydiver reaches a constant speed, resultant force of the skydiver will be zero.
Force or Tension on the rope will be;
\(T = m \ * \ g\)
We substitute our values into the equation
\(T = 95kg \ *\ 9.8m/s^2\)
\(T= 931kg.m/s^2\)
\(T = 931N\)
Therefore, the rope of the parachute exerts a 931 Newton of force on the skydiver as he reaches constant speed.
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behavior patterns or mental processes that cause serious personal suffering
Answers
Behavior patterns or mental processes that cause serious personal suffering are often referred to as maladaptive behaviors or maladaptive thinking patterns. These behaviors or thought processes can manifest in a variety of ways, such as anxiety, depression, substance abuse, or eating disorders.
Individuals who exhibit maladaptive behaviors or thinking patterns often experience significant distress and may struggle to manage their daily life responsibilities. These patterns may develop as a result of trauma, learned behaviors, or genetic factors.
Effective treatment for these types of behaviors often involves a combination of therapy and medication. Cognitive-behavioral therapy (CBT) is a common approach to address maladaptive thinking patterns. CBT aims to help individuals identify negative thoughts and replace them with positive ones.
It is important to seek help if you or someone you know is exhibiting maladaptive behaviors or thinking patterns. Suffering in silence can lead to further distress and can negatively impact an individual's overall quality of life.
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Lance is working in a library using a trolley to carry books. As he stacks books from the trolley on shelves, it gets easier to push or pull the trolley. Which part of Newton’s laws of motion explains the increased ease of moving the trolley?
Answers
Answer:
It is the law of f=ma because the lighter the trolley is, the easier it is to push it, because it doesn't have as much mass,
Explanation:
Can I have brainliest? It would help me out, if not thanks anyways! Hope this helped and have a nice day :)
Two model cars, A and B, have the same mass but different bumpers. The acceleration of each car during its collision with a wall is measured, and the data are shown in the graphs above. Which of the following statements about the collisions are correct? a. The change in momentum for car B is greater than that experiencesd by car A. b. The cars experience approximately the same impulse. c. Car B expeniences a nonzero force for in longer time than car A d. Both cars reach their maximum speed at 10.05 s .
Answers
Based on the given image, the change in momentum for car B is greater than that experienced by car A. The cars experience approximately the same impulse. The correct options are a, b, and c.
What is impulse?Impulse, which is determined by the product of force and time, is the change in momentum of an object.
The graphs show that car A reaches its top speed at roughly 10.0 seconds, while car B reaches its top speed at roughly 9.0 seconds, refuting statement d.
Because the change in momentum equals the impulse—the region under the force versus time graph—statement an is true.
The impulse is roughly the same for both cars, but car B's force versus time graph is larger than that of car A's, indicating a larger change in momentum.
Since the cars have the same mass and the impulse is equal to the change in momentum, statement b is true.
Because the impulse is equal to the product of the force and the time period over which the force acts, statement c is true.
The force acts across a wider time period in automobile B's force versus time graph than in car A's, which has a longer duration.
Thus, the correct options are a, b, and c.
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Your question seems incomplete, the probable complete question is:
Are carbon compounds rigid and strong
Answers
what should I say? This makes me scratch my head in confusion
Answers
Newton's first law of motion is also known as the law of inertia. Newton's first law applies whether the object is in motion or not.
Objects do not change motion unless a force is applied. The second law states that the force on an object is equal to its mass times its acceleration. The third law states that when two objects interact, forces of equal magnitude and opposite directions are applied to each other. The law of motion shown in the picture is Newton's first law of motion.
According to Newton's first law of motion, a person at rest does not change motion until some pressure is applied. Newton's first law of motion describes how inertia affects moving and stationary bodies. Newton's first law states that an object will either remain stationary or move in a straight line with constant velocity unless an unbalanced force acts on it. Another name for Newton's second law is the law of force and acceleration.
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A bullet of mass of 50g is moving with the velocity of 200km/h .calculate the kinetic energy of the bullet .
Answers
Answer:
is 10³
Explanation:
cuz the formula of KE is 1/2mv²
covert 50g to kg first then plug in the formula
1/2 × 0.05 × 200 = 10³ J
A beaker containing ice and water is placed on a warm hotplate. What type of change would you expect
the ice to undergo
Answers
Answer:
Solid to liquid
Explanation:
Ice cubes are solid, adding heat to the beaker will melt the ice cubes to water.
Increasing the distance between an electromagnet and the compass will cause the observed effect of the compass to _____.
Answers
Increasing the distance between an electromagnet and the compass will cause the observed effect of the compass to decrease in strength
What would the Increasing the distance between an electromagnet and the compass cause?
The strength of the magnetic field produced by an electromagnet decreases as the distance from the electromagnet increases. This means that if the distance between the electromagnet and the compass increases, the magnetic field that the compass is experiencing will weaken.
As a result, the observed effect of the compass will decrease in strength as the distance between the electromagnet and the compass increases.
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Write two forms of mechanical energy
Answers
If an element an atomic number of 32 and a mass of 72, how many neutrons does it have?
Answers
Answer:
41
Explanation:
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