Shanika is an engineer at an amusement park who is experimenting with changes to the setup for a magnetic roller coaster ride. In one ride, there are two identical roller coaster cars (orange and green) that start on opposite sides of a large magnet located at the center of a station. Shanika wants to get the largest increase in potential energy she can by moving one car one space to the left or the right.

Shanika can move the orange car to point A or point B, or she can move the green car to point C or point D. Which movement should she make? Why will that movement result in the largest increase in potential energy? Describe the magnetic force that will act on the roller coaster car she moves.

Answer:

It is D

Explanation:

edge unit test review thing

Relative humidity measures the amount of water vapor in the air compared to the amount the air can hold at a specific temperature. The correct option is option (4).

It is a measurement of the moisture content in the air relative to its capacity to hold moisture.

The relative humidity is expressed as a percentage and indicates how close the air is to being saturated with water vapor. A higher relative humidity value means that the air contains a larger amount of water vapor compared to its capacity at that temperature.

Therefore, It is important to note that relative humidity is not a direct measure of the amount of water in specific cloud types or the amount of frozen water that has condensed from the air. The correct option is option (4).

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Answer:

the answer is c if not then a hope this helps but i would try c first sorry if i get this wrong don't come at me.

Explanation:

Answer:

a

Explanation:

a is he answers . mass and density

Answer:

Kinetic energy is least at the at the top of the swing when you are still for a moment just before falling again

Explanation:

Answer:

Crust, Mantle, Outer Core, Inner Core

I hope this helped! :))

Answer:

Probably big

Explanation:

lol

Answer:

mechanical layers of the earth

Lithosphere

-Asthenosphere

-Mesosphere

-Outer Core

-Inner Core

Chemical layers of the earth:

-Crust

-Mantle

-Core

I hope this helps :)

Answer:

Given the experimental setup shown below, where should you put object C, ... applies a force of 150 N. What is the mechanical advantage of the hammer? ... Explain why tin snips, designed for cutting metal, have long handles and short blades. ... advantage for scissors, a first-class lever, is the length of the handle divided ...

Explanation:

Answer:

It returned to where it had started at the end of the trip

Explanation:

Answer:

It's either the handyman or the cook because the gray line going horizontal can only be one of them, which leaves one to be determined.

Explanation:

If I would to guess I would say the handyman.

Answer:

you still there?

Explanation:

Based on the timeline,  the oldest mammalian organism could have lived 200 million years.

The following is a list of distinguishing traits that distinguish mammals from other classes:

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Answer:

True

Explanation:

Answer:

When the forces on an object are equal and in opposite directions, the forces are balanced

The net force is 0 when balanced

Explanation:

Explanation:

Mechanical Advantage (MA)

MA=d1d2=FoutFin ; d1 is the distance of effort, d2 is the distance the object is moved

The potential energy of the box when it is loaded into the truck is the product of its mass, height of the truck and gravity. Thus potential energy of the box is 1500 J.

Potential energy of an object is the energy generated by virtue of its position. This energy is stored on the object when it is rest. When the object starts moving its potential energy starts convert to kinetic energy.

When an object is falling down, it is associated with a gravitational potential . The potential energy is related to the mass m, height of the object from the surface h and acceleration due to gravity g as follows:

p = mgh

Given the mass of the box = 100 kg

height of the back of truck = 1.5 m

g = 10 m/s²

Then p = 100 × 1.5 m × 10 m/s² = 1500 J

Therefore, the potential energy of the box is 1500 J.

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Answer: true

Explanation:

The answer is Respectable

Answer:

Explanation:

Ball

There is no signal for a called ball. Instead, simply verbalize the call, "ball". Call the ball while still down, then come up. On ball four, don't point to first base, just say "ball." If the batter doesn't head toward first base, you can simply say to him "that's four."

Strike

Signal strikes with your right hand. Use the traditional clenched fist ("pounding the door"), or signal with your hand/finger shot out to the side. On a called strike, verbalize sharply; everyone should hear. On a swinging strike do not verbalize; simply give the signal.

Safe

Extend both arms together in front of you and then give a quick, sweeping motion outward, roughly parallel to the ground, palms down. On close plays, you can also verbalize the call, "safe", or "he's safe". This helps sell a close call. You can also verbalize information to help sell an extremely close call, things like "Safe - he's under the tag", of "Safe - he pulled his foot." On obvious calls ("stadium calls") don't verbalize the call.

Out

Form a hammer with a clenched right fist and deliver a quick, sharp blow. Some degree of personal style is allowed on the out call, as long you are not distracted from seeing any continuing action. If necessary, verbalize and signal additional information to sell a close call, like "off the bag" or "on the transfer."

Fair Ball

Point the right hand toward fair territory. Never verbalize "fair ball." On a close call, to emphasize the call, stab your arm into fair territory multiple times emphatically.

Foul Ball

The signal for foul ball is the same as for "Time" or other dead ball situation: Raise both hands and call loudly "Foul." Make the call loud and sharp, so everyone hears. Note that, once verbalized, you cannot reverse a call of foul ball.

Play

Point at the pitcher with the right hand with a stabbing motion and call "Play."

You must put the ball back in play following every time the ball goes dead, whether foul ball, hit-by-pitch, called "time", or other reason. When the pitcher has the ball and is ready (he must have engaged the rubber), and the catcher is in the catcher's box and is also ready, point and call "play". Under no circumstances should you allow the pitcher to go into his windup until you have called "Play".

Time

Raise both hands and call "Time" in a loud voice. Make the call loud and sharp. It is essential that everyone on the field hear you.

Important: When any umpire calls "Time," all other umpires should echo the call by also signaling and, if there is play in progress, also verbalizing "Time."

time

(Time with a small "t"). There are occasions when time is out, but "Time" has not been called. An example is when the pitcher is ready but the batter is not yet set; in this case, the plate umpire might put up his hand as a stop sign to the pitcher, signaling him to wait. It is important to understand that when you put up a stop sign like that you have called time. So you must put the ball back in play.

Important: Be very careful with this small-"t" Time. Be certain, for example, that all continuous play has come to a stop, that runners are back to their bases, and that no sudden actions are imminent. You're in a world of hurt if you've got a hand up signaling time, just as a runner breaks and a bang-bang play develops, an overthrow occurs, a run scores, and THEN you have to get everyone's attention to bring it all back.

The count

Indicate pitch count using the left hand for balls and the right hand for strikes. On fields that do not have scoreboards, give the count frequently; always give the count on an "action" pitch (with three balls and/or two strikes). Call the count loudly, so both benches (and base coaches) can hear it clearly. Finally, don't abbreviate the count by verbalizing things like "twenty-two" for two and two, or saying "full count" when the count is three and two.

3rd strike not

caught

Give the strike sign, but do not call or signal the batter out. Instead, clear the catcher and give the safe sign.

Answer: proton, hydrogen nucleus, hydrogen atom

Answer:

5

Explanation:

To apply the same force as the person, the brother have to sit at a distance of 5 m.

What is meant by torque ?

Torque is defined as the rotational analogue of force. It is the cross product of force and the displacement of the object.

Here,

Mass of the person, m₁ = 50 kg

Mass of the brother, m₂ = 20 kg

Distance of the person, d₁ = 2 m

For the see-saw to get balanced, the torque applied by the two persons each side must be equal.

τ₁ = τ₂

where τ₁ is the torque applied by the person and τ₂ is that applied by the brother.

So, F₁d₁ = F₂d₂

m₁g x d₁ = m₂g x d₂

m₁d₁ = m₂d₂

Therefore, distance of the brother,

d₂ = m₁d₁/m₂

d₂ = 50 x 2/20

d₂ = 5 m

Hence,

To apply the same force as the person, the brother have to sit at a distance of 5 m.

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Answer:

A.

Explanation:

Object has a volume greater than the volume of a pencil is notebook.

Volume is a three-dimensional measurement that's used to gauge a solid shape's capacity. It implies that the volume of a closed form determines how much space it may occupy in three dimensions.

Given notebook, paperclip, penny, object has a volume greater than the volume of a pencil is notebook.

Object has a volume greater than the volume of a pencil is notebook.

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Answer:

History

Explanation:

Im. Sorry. Im. Not. Much. Help

Answer:

True

Explanation:

Dominant alleles are always represented with uppercase letters

Answer:

just try

Explanation:

just tryjust tryjust tryjust tryjust tryjust tryjust tryjust tryjust tryjust tryjust tryjust tryjust tryjust tryjust tryjust tryjust tryjust tryjust tryjust tryjust tryjust tryjust tryjust tryjust tryjust tryjust tryjust tryjust tryjust tryjust tryjust tryjust tryjust tryjust tryvjust tryjust tryjust tryjust try just tryjust tryjust tryjust tryjust tryjust tryjust tryjust tryjust tryjust tryjust tryjust tryjust tryjust tryjust tryjust tryjust tryjust tryjust tryjust tryjust tryjust tryjust tryjust tryjust tryjust tryjust tryjust tryjust tryjust tryjust try

Answer:

there is a reason why g o o g l e was made you know.

Explanation:

Answer:

1 question- Three different things happen when light hits a surface, it can be reflected (bounce off), absorbed or transmitted (pass through). Glass reflects some light but most of the light is transmitted straight through. That's why we can see objects on the other side of a closed window. We say that glass is transparent.

2 question- All materials have what is known as an index of refraction, which is linked to how fast light can travel through the material. As light passes through air and into another clear material (such as glass), it changes speed, and light is both reflected and refracted by the glass

3 question- The energy of a wave is directly proportional to its frequency, but inversely proportional to its wavelength. In other words, the greater the energy, the larger the frequency and the shorter (smaller) the wavelength

4 question- The most dangerous frequencies of electromagnetic energy are X-rays, gamma rays, ultraviolet light and microwaves. X-rays, gamma rays and UV light can damage living tissues, and microwaves can cook them

5 question- Heat can travel from one place to another in three ways: Conduction, Convection and Radiation. Both conduction and convection require matter to transfer heat.  Conduction is the transfer of heat between substances that are in direct contact with each other. Thermal energy is transferred from hot places to cold places by convection. Radiation is a method of heat transfer that does not rely upon any contact between the heat source and the heated object as is the case with conduction and convection. Heat can be transmitted through empty space by thermal radiation often called infrared radiation.

I hope this helps!

Answer: Three different things happen when light hits a surface, it can be reflected (bounce off), absorbed or transmitted (pass through). Glass reflects some light but most of the light is transmitted straight through. That's why we can see objects on the other side of a closed window. We say that glass is transparent. All materials have what is known as an index of refraction, which is linked to how fast light can travel through the material. As light passes through air and into another clear material (such as glass), it changes speed, and light is both reflected and refracted by the glass.

Explanation:

Answer:

D

Explanation: