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Elan Coil [88]
3 years ago
12

Is this right at all

Physics
1 answer:
Alja [10]3 years ago
7 0
It is correct! good job :)
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How can you find the nuetrons in youre element ??
miskamm [114]

Answer: you subtract the number of protons from the mass number, on the periodic table your atomic number is your protons and your atomic mass is the mass number

Explanation:

5 0
3 years ago
PLZ HELP I WILL GIVE BRAINLIEST
Vaselesa [24]

Answer:

12.7m/s

Explanation:

Given parameters:

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Unknown:

Final velocity  = ?

Solution:

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             v²   = u²  + 2gH

v is the final velocity

u is the initial velocity

g is the acceleration due to gravity

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2 years ago
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Oduvanchick [21]

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7 0
3 years ago
Describe how electricity flows through a simple closed circuit.
Vedmedyk [2.9K]

Answer:

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3 years ago
Why do elements in the same group or column of the periodic table have similar properties? A. They have the same number of proto
Oxana [17]
The Answer is C. The outer shell electrons are the electrons which are involved with chemical reactions and bonding. All elements in the same group have different number of total electrons but ALL have the same number of outer shell electrons. This is why they exhibit similar chemical properties. 
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