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Yakvenalex [24]
3 years ago
5

What does a star color tell you about the amount of energy it emits?

Physics
2 answers:
Sonja [21]3 years ago
8 0
The brighter shows how much energy emits
Rus_ich [418]3 years ago
7 0
The whiter the color the more young it is and the more energy it emits
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A cube of side 3.56 cm has a charge of 9.11 μ C placed at its center. Calculate the electric flux through one side of the cube
Nady [450]
Flux=q/e0
e0=8.85*10^-12
!!! Cube has 6 sides, so flux through one side is equal to total flux/6
Ans=9.11*10^(-6)/((8.85*10(-12))*6)=(approximately)1.72*10^5Nm^2/C
3 0
3 years ago
Read 2 more answers
1 point
Sav [38]

Answer:

388.5J

Explanation:

Given parameters:

Weight  = 70N

Height  = 5.55m

Unknown:

Gravitational potential energy at the top of the ladder  = ?

Solution:

The gravitational potential energy is the energy due to the position of the body.

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So;

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8 0
3 years ago
If you are pushing on a crate on a frictionless surface in one direction, and your friend is pushing on the crate in the opposit
liberstina [14]

Answer:

Its not A..

Explanation:

I chose A - was incorrect

3 0
3 years ago
A bar magnet was placed underneath a sheet of paper where a pile of iron filings sits. In the presence of the energy stored in t
Naya [18.7K]

Answer: 1. The field energy will increase

2. The energy increases, and the lines of force are denser

3. It points toward the field of earths magnetic poles

4. 1 and 2 only

5. 2, 4, 1, 3

Explanation: just took it

4 0
2 years ago
List the location in order from lear to greatest pressure
kramer
Lear vv
F
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G
greatest pressure ^^


I’m really sorry if I’m wrong
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