what kind of deformation does a cube of Jell-O exhibit when it jiggles?

Pascal's principle states that a change in pressure in an enclosed fluid is transmitted equally throughout the entire fluid. This is the basis for the functioning of hydraulic systems, like car brakes, where it's used to amplify force.

Pascal's Principle Explained

Pascal's principle, also known as Pascal's law, states that a change in pressure applied to an enclosed fluid is transmitted undiminished to all portions of the fluid and to the walls of its container. This fundamental concept in fluid mechanics is crucial because it allows us to better understand and predict the behavior of fluids. For instance, the principle is applied in hydraulic systems, like those found in car brakes, allowing a small force applied at one point to be multiplied and result in a larger force at another point.

According to Pascal's principle, if you apply pressure to any part of a confined fluid, the pressure increase is felt equally at every other point in the container, and also against the walls of the container. This means that the total pressure at any point in the fluid is the sum of the initial pressure and the applied pressure. This principle, formulated by Blaise Pascal, a French mathematician and physicist, is also the basis for hydraulic presses, which enable lifting heavy objects with relatively little applied force.

Answer:The answer is B

Explanation:i did it on usatestprep and i got it right

Answer: The correct answers are (A) and (C).

Explanation:

The expression from electrostatic force is as follows;

[tex]F=\frac{kq_{1}q_{1}}{r^{2} }[/tex]

Here, F is the electrostatic force, k is constant, r is the distance between the charges and [tex]q_{1},q_{1}[/tex] are the charges.

The electrostatic force follows inverse square law. It is inversely proportional to the square of the distance between the charges. It is directly proportional to the product of the charges.

Like charges repel each other. There is a force of electrostatic repulsion between the like charges. Unlike charges attract each other. There is a force of electrostatic attraction between unlike charges.

The charges are induced on the neutral object when it is placed nearby the charged object without actually touching it.

Therefore, the true statements from the given options are as follows;

Like charges repel.

Unlike charges attract.

Answer:

A. Like charges repel

C. Unlike charges attract

Explanation:

Answer : Option D) an increase in temperature of nearby streams.

Explanation : When the road is build leading to a farm in a wooded area, it unlikely that there will be increase in temperature of the nearby streams as there is no direct relation of increasing temperature of the stream and building of the road. As all other options are likely to happen when the road will be built.

Answer:

D an increase in temperature of nearby streams

Explanation:

it should be D increase of streams and temperature a road built in a wooded area wood can hot real quickly and things by it

so you're answer is d

Answer:

Power the quotient of work and time.

Explanation:

Power is the quotient of work and time. It is also defined as the rate at which any work is done. Work done is equal to the product of force and the displacement. The mathematical formula of power is given by :

[tex]P=\dfrac{W}{t}[/tex]

The SI unit in which power is measured is watts. It is equivalent to Joules per second.Hence, the correct option is (a).

The statement that accurately describes what happens when ice melts in terms of energy is: the ice absorbs energy which causes the water molecules to have more kinetic and potential energy, changing their configuration from a solid to a liquid

PHASE CHANGE:

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Since water has a higher specific heat capacity than the metal, the metal will heat up first before the water.

The specific heat capacity is the amount of heat required to raise the temperature of 1 Kg of a substance by 1K. The heat capacity of water is far higher than the heat capacity of the matal.

The substance with a lower heat capacity will heat up first hence the metal will heat up first before thw water.

Learn more about specific heat capacity: https://brainly.com/question/2530523

The metal pot on a stove heats up faster than the water due to its lower specific heat. Therefore, it takes less energy to increase its temperature. However, both will eventually reach the same temperature due to heat transfer in the closed system.

When you boil water in a pot on the stove, the metal pot heats up faster than the water. This is because of the different specific heat values of water and metal. The specific heat is the amount of heat per unit mass required to raise the temperature by one degree Celsius. Water has a higher specific heat (about 4.2 J/g°C) than most metals, which means it takes more energy to increase its temperature. On the contrary, metals such as aluminum have a lower specific heat, typically less than 1 J/g°C. Hence, they require less energy to heat up and do so more quickly.

However, the pot and the water will eventually reach a state of equilibrium, where their temperatures are the same. This is because in a closed system, heat will always flow from a higher temperature body to a lower-temperature one until the temperatures are equal.

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Answer:

2:25

Explanation:

Answer:

It explains it becuase it was acted on by an outside force being the ice and friction.

Explanation:

Like stated above an object in motion stays in motion unless acted upon by an outside force. In this scenaro it was the ice and the puck causing friction and it finally stopping.

Someone with an IQ score of 120 can be moderately gifted. Though people with a 120 IQ do not qualify for gifted programs, it has been shown that they aren't any less likely to succeed than people with an IQ of 180. For example, those with IQs in the 120-130 range are more likely to succeed at leadership roles, while those with higher IQs might not be best suited for those positions, but are instead gifted in other areas where people with 120 IQs are not.  

Answer: It is upside down

Explanation:

Samantha is viewing a real image through a diamond ring, the image would appear to be upside down because we can determine that after reflection of rays, each ray is travelling in a certain.All the reflected rays after reflection are intersecting each other a point( in other words converging at a single point )where the image is formed.

Note: real images formed are always inverted

The 30 commands in AFJROTC are key instructions taught to cadets for performing precise and unified movements. These commands include 'Fall In,' 'Present Arms,' 'Forward March,' and 'Fall Out' etc. They are essential in developing discipline and teamwork among cadets.

30 Commands of AFJROTC

In Air Force Junior Reserve Officer Training Corps (AFJROTC), cadets are taught various drill commands to ensure precise and unified movements. Below are the 30 commands used in AFJROTC:

These commands are designed to develop discipline, coordination, and team spirit among cadets, which are essential qualities for future military officers.

Answer: The image below has the correct answers

Final answer:

Circuit training refers to the design and function of electric circuits, which utilize components like resistors, capacitors, and diodes to perform specific tasks, from simple to complex applications in technology.

Explanation:

Circuit training is a sequence of exercises, completed one after another, with minimal rest in between. In contrast to the fitness concept of circuit training, the term you might be looking for within a physics context is circuit design or electric circuits. An electric circuit is a collection of electrical components such as resistors, capacitors, and diodes that are connected to perform a specific task. A simple example is a circuit in a flashlight, while a complex example would be the circuits used in supercomputers.

Circuits are integral to the functioning of many modern technologies, from motors and cell phones to computers. In the 1980s, an electrical engineer would have used principles of electric circuits to design the first circuit board with built-in self-testing features. Meanwhile, circuit construction tools like the PhET Explorations Circuit Construction Kit allow students and enthusiasts to experiment virtually with circuits, enhancing their understanding of these systems.

An RC circuit, specifically, is comprised of a resistor (R) and a capacitor (C), with the capacitor being a component that stores electric charge. Understanding electric circuits' design and function is essential for creating various electrical applications that are part of our daily lives.

In order from shortest to longest frequency, the electromagnetic waves can be ranked :

1. X-rays

2. Ultraviolet

3. Infrared

4. Microwave

X-rays has the shortest frequency which ranges between 30 petahertz to 30 exahertz. X-rays have the smallest wavelengths at 0.01-10 nanometers. Its energy ranges between 100eV to 100keV.

When magma reaches the top, it cools from the crust, it sinks back down to the core. Just like the water, the magma usually goes in a circular motion going up and down. Convection current is what moves plate tectonics/the crust.

a convection current moves in a looped pattern.... much like welding... easier do disperse large amounts of heat in a circular pattern rather than a straight line.

hope this helps!

Q = ΔU + W
Q is the exchanged heat.
ΔU is the total change in the internal energy of a system.
W  is the work done by or on the system.
The statement of the First Law is Thermodynamics is: “energy can be converted from one form to another with the interaction of heat, work and internal energy, but it cannot be created nor destroyed, under any circumstances”.

Answer: The formula used to solve the problems related to first law of thermodynamics is [tex]\Delta U=Q+W[/tex]

Explanation:

First law of thermodynamics states that the total energy of the system remains conserved. Energy can neither be destroyed, nor be created but it can only be transformed into one form to another.

Its implication is any change in the internal energy will be either due to heat energy or work energy.

Mathematically,

[tex]\Delta U=Q+W[/tex]

where, Q = heat energy

W = work energy

[tex]\Delta U[/tex] = Change in internal energy

Sign convention for these energies:

For Q: Heat absorbed will be positive and heat released will be negative.

For W: Work done by the system is negative and work done on the system is positive.

For [tex]\Delta U[/tex]: When negative, internal energy is decreasing and when positive, internal energy is increasing.

Hence, the formula used to solve the problems related to first law of thermodynamics is [tex]\Delta U=Q+W[/tex]