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kirill [66]
1 year ago
15

How do stars die? Pls help

Physics
2 answers:
shutvik [7]1 year ago
8 0

Answer: Stars die when their nuclear fuel runs out.

Explanation:

sweet-ann [11.9K]1 year ago
8 0

Answer: The final events of a star's life are determined by its mass. Massive stars swiftly burn through their hydrogen fuel, yet are hot enough to fuse heavier elements like helium and carbon.

Explanation:

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What is the Scientific definition of friction?
seropon [69]
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8 0
3 years ago
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A 55.2 kg softball player moving 3.11 m/s slides across dirt with uk=0.310. How far does she slide before coming to a stop​
hoa [83]

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5 0
3 years ago
A 110 V power line is protected by a 15 A fuse. What is the maximum number of 400 W lamps that can be simultaneously operated in
Nitella [24]

Answer:

Total number of lamps will be 4            

Explanation:

We have given power of the lamp W = 400 watt

Potential difference across the lamp V=110 volt

We know that power is equal to P=VI

So 400=110\times I

I=3.636A

Total current is given 15 A

As it is given that lamps are connected in parallel so total current is the sum of current through each lamp

So number of lamp will be n=\frac{15}{3.636}=4.125

As the lamp can not be in negative

So total number of lamps will be 4

5 0
3 years ago
A car was moving at 14 m/s After 30 s, its speed increased to 20 m/s. What was the acceleration during this time ( need help fas
Arada [10]

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Acceleration =a

V=u +at

a= (20-14)/30

a=0.2m/s^2

Explanation:

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7 0
3 years ago
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