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Advocard [28]
3 years ago
15

For light elements, what is the ratio of neutrons to protons that predicts a stable nucleus?

Physics
2 answers:
nadya68 [22]3 years ago
7 0

Answer:

1

Explanation:

The ratio of number of neutrons to the number of protons decide the stability of nucleus.

If the ratio is one, then the nucleus is stable.

AfilCa [17]3 years ago
5 0
The ratio would be 1:1 or in other terms the number of protons are equal to the number of neutrons and vice-versa.
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A portable CD player uses two 1.5 volt batteries. if the current in the CD player is 2amps ,what is resistance?
chubhunter [2.5K]

resistance=voltage/current

1.5/2=0.75ohms

7 0
3 years ago
Which part of a river would have animals with very muscular bodies and adaptations that let survive in turbulent water? Source z
lidiya [134]
The part of a river that would have animals with muscular bodies and adaptations that let survive in turbulent water is in the transition zone, the mid-transition zone to be precise. Water at the source zone possesses a lot of potential energy and as it flows from the upper reaches the potential energy is turned into kinetic energy when the course of the river begins to gradually level out and this translates into increase in velocity. By the time river water reaches the middle of the transition zone, most of the potential energy would have been turned into kinetic energy and thus water velocity would be quite high here. Animals living here would develop muscles because of constantly fighting against the strong current to avoid being swept downstream.
8 0
3 years ago
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HEELLPPPP All of the following are major parts of the earth's interior except? core asthenosphere stratosphere mantle
Luden [163]
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3. UV Waves
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7 0
3 years ago
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A ball bounces on the ground. How do the ball and the ground act on each other?(1 point)
liubo4ka [24]

Answer: A is your best answer.

Explanation:

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3 0
3 years ago
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A space probe produces a radio signal pulse. If the pulse reaches Earth 12.3 seconds after it is emitted by the probe, what is t
adoni [48]

Answer:

Distance = 3.69 × 10^9 m

The distance from the probe to Earth is 3.69 × 10^9 m

Explanation:

Distance from the probe to the Earth can be derived using the simple motion formula;

Distance = speed × time .....1

Since a radio signal uses an electromagnetic wave to transfer signal, it has the same speed as the speed of light.

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time taken to reach the earth = 12.3 seconds

Substituting the values of speed and time into equation 1;

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Note: all electromagnetic radiation have the same speed which is equal to 3.0 × 10^8 m/s

5 0
3 years ago
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