Home / Tag Archives: surface

Tag Archives: surface

PLEASE HELP LAST QUESTION ON TEST Rock layers made of clay have very small particles. The pores between the particles are not well connected. Will a good aquifer form in a layer of clay? A. Yes, because smaller particles tend to increase permeability by increasing the surface area. B. No, because pores that are not well connected have low permeability C. Yes, because smaller particles tend to increase porosity D. both b and c

PLEASE HELP LAST QUESTION ON TEST Rock layers made of clay have very small particles. The pores between the particles are not well connected. Will a good aquifer form in a layer of clay? A. Yes, because smaller particles tend to increase permeability by increasing the surface area. B. No, …

Read More »

Question 3(Multiple Choice Worth 1 points) [FW.02]The pictures below show four Earth features. image 1 is a sinkhole, image 2 is a cave, image 3 is a geyser, and image 4 is a hotspring Which of these features are formed when hot groundwater is forced out through cracks in the Earth's surface? 1 and 2 1 and 4 2 and 3 3 and 4

Question 3(Multiple Choice Worth 1 points) [FW.02]The pictures below show four Earth features. image 1 is a sinkhole, image 2 is a cave, image 3 is a geyser, and image 4 is a hotspring Which of these features are formed when hot groundwater is forced out through cracks in the …

Read More »

If the side length of the base of a square pyramid is divided by 4 and the slant height is divided by 3, what is the surface area formula that represents these changes?

If the side length of the base of a square pyramid is divided by 4 and the slant height is divided by 3, what is the surface area formula that represents these changes?

Read More »

A student wants to know how many 1 cm cubes will fit into a 10 cm by 8 cm by 12 cm box. What measure is the student trying to calculate? height volume perimeter surface area

A student wants to know how many 1 cm cubes will fit into a 10 cm by 8 cm by 12 cm box. What measure is the student trying to calculate? height volume perimeter surface area

Read More »

Which Hellenistic inventor and mathematician experimented with levers, created a machine for raising and transporting water and determined formulas for calculating the surface area and volume of a sphere?

Which Hellenistic inventor and mathematician experimented with levers, created a machine for raising and transporting water and determined formulas for calculating the surface area and volume of a sphere?

Read More »

Which is the first surface that has the potential to come into contact with solar radiation? -icebergs clouds the ocean land

The Sun is located at the center of our Solar System, at a distance of about 150 x 106 kilometers from Earth. The Sun produces  solar heat energy. This energy travels through space in the form of electromagnetic waves. The process of heat transfer is known as radiation.Before reaching the …

Read More »

Which connective tissue forms the outer surface of each skeletal muscle? endomysium epimysium perimysium aponeurosis

Answered by answersmine AT 22/10/2019 – 04:55 AM Epimysium is the name of the connective tissue which forms the outer surface of each skeletal muscle. The term is derived from the words “epi” meaning (outer or superficial), and “mysium” meaning (of muscle).

Read More »

Which of the following will help prevent further shin split injury? A. changing to play on a hard surface B. resting until the discomfort goes away C. finishing by taking off your footwear D. moving more quickly to minimize the discomfort

The answer is B. resting until the discomfort goes away. Other choices require further movement that may worsen the shin split.  The pain of the injury is triggered when a movement like running is done. The best way to lessen the pain is through resting. With this kind of condition, running is …

Read More »

Please Help.The ratio of the lengths of corresponding parts in two similar solids is 4:1. What is the ratio of their surface areas? A.64:1 B.16:1 C.4:1 D.8:1

The triangle ABC is similar to triangle LMP. The order here is very important. The letters correspond to one anotherA corresponds to L (first letters of each sequence) B corresponds to M (second letters of each sequence)C corresponds to P (third letters of each sequence) In a similar fashion, the segments …

Read More »

Silver tarnishes as silver metal reacts with hydrogen sulfide, H2S, in the air. In this reaction, dark silver sulfide, Au2S, covers the surface of silver. When silver is polished, this coating of silver sulfide can be removed from the surface. This makes the silver shiny again. Enter the coefficients that balance the tarnishing reaction equation. (Type 1 for no coefficient.)Ag(s) + H2S(g) → Ag2S(s) + H2(g)

Explanation : In the net ionic equations, we are not include the spectator ions in the equations. Spectator ions : The ions present on reactant and product side which do not participate in a reactions. The same ions present on both the sides. (a) The given balanced ionic equation is, …

Read More »

Slash-and-burn agriculture is best defined as the process of cutting plants and setting fires to fertilize farmland for crops. cutting steps into a hillside to make a flat surface for crops. using ash from fires to make farmland fertile for decades. clearing forests to make farmland fertile for generations

1- The correct answer is B, as one result of the Great Society was that the lives of many underprivileged Americans improved. The Great Society was a set of US national reform programs announced by President Lyndon B. Johnson for the first time in a speech at Ohio University on …

Read More »

Dense water near the poles sinks, creating a current towards the equator. What would you expect to happen to this current if temperatures at the poles increased? A. The current would move to the surface B. Nothing would happen to the current C. The current would decrease in speed D. The current would increase in speed

The gravitational force Fg between two objects is given by the equation: Fg=(G*m₁*m₂)/r₂, where G=6.67*10^-11 m³ kg⁻¹ s⁻² is the gravitational constant, m₁ and m₂ are the masses of the two bodies and r is the distance between those bodies.  Due to the gravitational attraction the pencil and the eraser will …

Read More »

What net force is required to push a sofa with a mass of 59 kilograms so that it accelerates at 9.75 meters/second2? (Assume a flat, frictionless surface.)

The gravitational force Fg between two objects is given by the equation: Fg=(G*m₁*m₂)/r₂, where G=6.67*10^-11 m³ kg⁻¹ s⁻² is the gravitational constant, m₁ and m₂ are the masses of the two bodies and r is the distance between those bodies.  Due to the gravitational attraction the pencil and the eraser will …

Read More »

_ is the process in planetary formation when heavy materials sink towards the plants center lighter material accumulate near its surface

The correct answer is – 4) Rainfall. The rainfall is crucial and the most important factor that contributes to the formation of the soil. The rainfall has such big influence because of few things: – weathering The water from the rainfall contributes to the weathering of the rocks, thus making …

Read More »

Semple states, “On its surface, this bill, co-sponsored by Joel Hefley, Republican of Colorado, and Bruce Vento, Democrat of Minnesota, has an appealing simplicity.” This statement is an example of an ethical appeal. A. True B. False

Hello! The statement is False. It is impossible for someone to reasonably believe that it is safe to pass while their view is obstructed. In the state of Florida is recommended to follow the Two-Second rule. This means that when you’re behind a vehicle, you should watch it pass a …

Read More »

Super-yummy soup, inc. wants to paint their entire soup can red, including the top and bottom. if the diameter of the lid is 5 cm, and the height of the can is 9 cm, what is the approximate total surface area that will need to be painted?

Answer: Option C – BD=76 cm Step-by-step explanation: Given : You are designing a diamond-shaped kite. you know that AD = 44.8 cm, DC = 72 cm, and AC = 84.8 cm. To find : How long BD should it be? Solution : First we draw a rough diagram. The …

Read More »

A soap film is illuminated by white light normal to its surface. the index of refraction of the film is 1.50. wavelengths of 480 nm and 800 nm and no wavelengths between are intensified in the reflected beam. the thickness of the film is:

The gravitational force Fg between two objects is given by the equation: Fg=(G*m₁*m₂)/r₂, where G=6.67*10^-11 m³ kg⁻¹ s⁻² is the gravitational constant, m₁ and m₂ are the masses of the two bodies and r is the distance between those bodies.  Due to the gravitational attraction the pencil and the eraser will …

Read More »

In the figure, a 700-kg crate is on a rough surface inclined at 30°. a constant external force p = 5600 n is applied horizontally to the crate. as the force pushes the crate a distance of 3.00 m up the incline, the speed changes from 1.40 m/s to 2.50 m/s. how much work does gravity do on the crate during this process?

The gravitational force Fg between two objects is given by the equation: Fg=(G*m₁*m₂)/r₂, where G=6.67*10^-11 m³ kg⁻¹ s⁻² is the gravitational constant, m₁ and m₂ are the masses of the two bodies and r is the distance between those bodies.  Due to the gravitational attraction the pencil and the eraser will …

Read More »

If you double the radius of the earth and keep the mass of the earth the same, the acceleration of gravity on the surface of the earth will be approximately …

Answer: a) The time the police officer required to reach the motorist was 15 s. b) The speed of the officer at the moment she overtakes the motorist is 30 m/s c) The total distance traveled by the officer was 225 m. Explanation: The equations for the position and velocity …

Read More »

What speed is the surface current near tokyo, japan?

Answer: a) The time the police officer required to reach the motorist was 15 s. b) The speed of the officer at the moment she overtakes the motorist is 30 m/s c) The total distance traveled by the officer was 225 m. Explanation: The equations for the position and velocity …

Read More »