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Test: Interaction of Forces Unit Test Answers:

D. The balls both have the same electrical charge.

C. The magnetic force will be strongest on box #1.

B. Load or an electrical device

A. motion

C. Insulators obstruct the flow of electrons, whereas conductors allow electron to flow freely.

B. A parallel circuit has more than one path for the circuit to take.

D. Box B because it has more mass.

A. It will be an unstable system because it will not be able to recover from the disturbance.

B. 7.0 ohms

B. on.

C. Mars has less mass than Earth.

B. solenoid

B. static electricity.

B. false

The magnetic forces makes a maglev train to float above the tracks because of the repulsion property and similar magnetic poles.
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Box A isn't stable and will fall over since it's being pulled down and if you push it if nothing is around to secure it's movements. Box B is stable and will only side if nothing is around to secure it's movements. The mass of the boxes could also affect what would happen if you pushed the box, if Box B had a heavy mass it most likely wouldn't move. If Box A had more equilibrium and a heavy mass, It would have a better chance of not falling over.

<3 Enjoy,
Dea

Answer: d

Explanation:

Uuhhh I’m not good at explanations...

The kinetic energy decreases while the potential energy increases.

Option d is the answer because as soon as this ball gets thrown from the surface of the earth kinetic energy would be at its greatest.

we have

[tex]k=\frac{1}{2} mv^{2}[/tex]

The velocity is going to be minimized. As the ball is going up its velocity would be falling or decreasing due to gravity. [tex]k=\frac{1}{2} mv^{2}[/tex] would then have a smaller value. So kinetic energy is reducing/decreasing.

We have potential energy as u = m*g*h = 0. This is because the height is 0 as the ball is released. But as the ball goes up, the height would start to increase so the potential energy increases.

In conclusion as the ball is thrown straight from the earth, kinetic energy decreases and potential energy increases.

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Answer:

2, 3, 4, 6.

Explanation:

The actions which are essential for active participation are coming prepared, being focused, keeping quiet, and asking questions so, options B, C, D, and F are correct.

In order to make wise decisions and actively and positively participate in the democratic cultures, they live in, citizens must possess the competencies that active participation calls for. These competencies include a level of awareness of oneself in relation to the environments into which they are thrust.

The fundamental tenets of active participation include promoting an individual's rights, choices, and independence. The cornerstone of person-centered care, which respects a person's dignity, values, and freedom to choose and make decisions in accordance with their unique needs and beliefs, is also these concepts.

To know more about active participation:

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#SPJ2

Answer:

power is the rate of time it takes to use a certain amount of energy

Explanation:

i think,, dont take my word for it tho.

sorry if its wrong :'(

Answer:

I believe that the answer is that in physics, potential energy is the energy held by an object because of its position relative to other objects, stresses within itself, its electric charge, or other factors. Common types of potential energy include the gravitational potential energy of an object that depends on its mass and its distance from the center of mass of another object, the elastic potential energy of an extended spring, and the electric potential energy of an electric charge in an electric field.

The elastic potential energy of a spring is the energy stored in the spring due to its elastic nature.

The potential energy stored in a spring is known as elastic potential energy. The elastic potential energy of a spring is the energy stored in the spring due to its elastic nature.

For example, when a spring is compressed it acquires potential energy which will be converted to kinetic energy of the object impacted by the spring.

The elastic potential energy of spring is given as;

[tex]U_x = \frac{1}{2}kx^2[/tex]

where;

Thus, we can conclude that, the elastic potential energy of a spring is the energy stored in the spring due to its elastic nature.

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