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Marta_Voda [28]
3 years ago
10

Sort the following hypothetical discoveries into the appropriate bins as follows:consistent with theory: the statement describes

a discovery that we could reasonably expect to find if the nebular theory is correct.not consistent with theory: the statement describes a discovery that would force us to modify or discard the nebular theory.
Physics
1 answer:
goblinko [34]3 years ago
3 0
Here are the three observable facts that are explained by the nebular theory:
1) Planets all rotate in the same direction
2) Planets all orbit in within 6 degrees of a common plane
3) Planets within the orbit of the Asterioid Belt (terrestrial planets) are rocky while those outside it are gaseous. 

Here are the missing statements and its appropriate labels:

all 6 of stars terrestrial planets have a moon as large as earth's moon - NOT CONSISTENT WITH THE THEORY

<span>a star is surrounded by a disk of gas but has no planets - CONSISTENT WITH THE THEORY</span>

<span>a star has 20 planets - CONSISTENT WITH THE THEORY</span>

<span>a stars 5 terrestrial planets orbit in the opposite direction of its 3 jovian planets - NOT CONSISTENT WITH THE THEORY</span>

<span>beyond its jovian planets, a star has two ice-rich objects as large as mars - CONSISTENT WITH THE THEORY</span>

<span>of a stars 5 terrestrial planets, 1 has a moon as large as earth's moon - CONSISTENT WITH THE THEORY</span>

<span>a stars 4 jovian planets formed in its inner solar system and its 4 terrestrial planets formed farther out - NOT CONSISTENT WITH THE THEORY</span>

<span>a star has 9 planets, but none orbit in close to the same plane - NOT CONSISTENT WITH THE THEORY</span>
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PART 2
Vinvika [58]

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.

5 0
3 years ago
Read 2 more answers
A flat, rectangular coil consisting of 60 turns measures 23.0 cmcm by 34.0 cmcm . It is in a uniform, 1.40-TT, magnetic field, w
Travka [436]

Answer:

(a)   ΔФ = -0.109W

(b)  emf = 28.43V

(c)   Iin = emf/R

Explanation:

(a) In order to calculate the magnetic flux you use the following formula:

\Delta\Phi_B=\Phi-\Phi_o=BAcos(90\°)-BAcos(0\°)   (1)

B: magnitude of the magnetic field = 1.40T

A: area of the rectangular coil = (0.23m)(0.34m)=0.078m^2

Where it has been taken into account that at the beginning the normal vector to the cross sectional area of the coil, and the magnetic field vector are parallel. When the coil is rotated the vectors are perpendicular.

Then, you obtain:

\Delta\Phi_B=(1.40T)(0.078m^2)=-0.109W

The change in the magnetic flux is -0.109 W

(b) During the rotation of the coil the emf induced is given by:

emf=-N\frac{\Delta \Phi}{\Delta t}         (2)

N: turns of the coil = 60

ΔФ: change in the magnetic flux = 0.109W

Δt: lapse time of the rotation = 0.230s

You replace the values of the parameters in the equation (2):

emf=-(60)(\frac{-0.109W}{0.230s})=28.43V

The induced emf is 28.43V

(c) The induced current in the coil is given by:

I_{in}=\frac{emf}{R}      (3)

R: resistance of the coil     (it is necessary to have this value)

emf :induced emf  = 28.43V

7 0
4 years ago
The current in a hair dryer measures 22 amps. The resistance of the hair dryer is 14 ohms what is the voltage
lora16 [44]

(22 amps)(14 ohms)=308 V

4 0
3 years ago
Read the scenario below and identify the Independent Variable, Dependent Variable, the Control group, and at least two Constants
Softa [21]

Answer:

Explanation:

ga

6 0
3 years ago
A free negative charge released in an electric field will
SashulF [63]

Answer:

Will experience a force due to electric field.

Explanation:

  • When a free negative charge is released in an electric field it experiences a force due to the electric field in a direction opposite to the direction of the magnetic field.

According to Coulomb's law this force is mathematically given as:

F=E.q

and, electric field due to a charge is given as:

E=\frac{1}{4\pi.\epsilon_0}.\frac{q}{r^2}

where:

permittivity of free space\epsilon_0=8.85\times 10^{-12}\ m^{-3}.kg^{-1}.s^4.A^2

q = magnitude of charge

r = radial distance from the charge

5 0
4 years ago
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