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Tamiku [17]
3 years ago
5

Part A

Physics
1 answer:
MaRussiya [10]3 years ago
3 0

Answer:

The Hertzsprung-Russell (H-R) diagram is a tool scientists use to categorize stars by visual luminosity (the amount of light emitted from the surface) and temperature. A sample H-R diagram is shown here. In this activity, you will make your own H-R diagramusing data you collect about nearby stars. This activity will take about one hour to complete.2

Explanation:

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Starting from rest, a solid sphere rolls without slipping down an incline plane. at the bottom of the incline, what does the ang
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Starting from rest, a solid sphere rolls without slipping down an incline plane. at the bottom of the incline, what does the angular velocity of the sphere depend upon? check all that apply. check all that apply. the angular velocity depends upon the length of the incline. the angular velocity depends upon the mass of the sphere. the angular velocity depends upon the radius of the sphere. the angular velocity depends upon the height of the incline
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When the force on an object and the object’s displacement are in different directions, which component of the force does work?
podryga [215]

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Explanation:

8 0
3 years ago
20 points plz help i dont really understand how to do this
Artist 52 [7]

\huge{ \mathfrak{  \underline{ Answer} \:  \:  ✓ }}

1. Calculate the equivalent resistance in the circuit :

In the given diagram, the resistors are in series connection,

So equivalent resistance = sum of resistance of both resistors.

\large \boxed{R_{eq} =R_1 +R_2  }

  • R_{eq} =  480 + 360

  • R_{eq} = 840 \: ohms

Therefore, Equivalent resistance = 840 ohms.

2. Calculate the current through the battery :

\boxed{ \mathrm{current =  \dfrac{potential \:  \: difference}{resistance} }}

  • i =  \dfrac{120}{840}

  • i =  \dfrac{1}{7}

  • i = 0.142 \: Amperes

Hence, current through the battery = 0.142 A

3. How much current is passing through each resistor :

Since the resistors are joined in series connection, the current flowing through each resistor will be equal = 0.142 Amperes.

___________________________

\mathrm{ \#TeeNForeveR}

4 0
3 years ago
What does the term wavelength refer to?
Andru [333]
Are you asking what it means?

4 0
3 years ago
If the Moon rises at a given location at 6:00 p.m. today, about what time will it rise tomorrow night?
Lena [83]

Answer:

6:50 PM

Explanation:

The Moon continually moves on ahead in its orbit while the Earth rotates. So 24 hours after, the Earth has rotated back around to the same place it was the night before, while the Moon has gone on ahead. assume of it like the second hand on an analog watch, it’s going around the face of the clock much faster than the minute hand, but each time the second hand goes around, the minute hand has moved, and so it takes an extra second to line back up with the minute hand. Because the Moon has moved 13 degrees or so since its last moon rise, it’s going to take another hour or so for the Earth to catch back up to the Moon’s new location, delaying the Moon's rising above your horizons by ~50 minutes each day.

3 0
3 years ago
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