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erica [24]
3 years ago
9

Need help with # of protons

Physics
2 answers:
svetoff [14.1K]3 years ago
5 0

Answer:

2

Explanation:

helium has 2 protons and 2 neutrons

Zielflug [23.3K]3 years ago
5 0

I HOPE IT WILL HELP YOU.

Thank you.

^ - ^

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The mass of a lift is 600kg.the. The maximum tensile force that the cable supporting the lift can withstand is 7kN. Calculate th
Oksi-84 [34.3K]
Force is the product of mass and acceleration .
The question is ask to find acceleration.
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where 600kg is the mass and 7kN is the force
NB: kilo is 1000
now we have to multiply 7N by 1000
by doing so you will have 7000N
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Now to find the acceleration: force/ mass
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The shades are very different
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