Answer:
<u>Power</u><u> </u><u>is</u><u> </u><u>3</u><u>0</u><u>0</u><u>0</u><u> </u><u>W</u>
Explanation:
Momentum = mass × velocity
For power:
but distance/time is velocity, so:
but force = mass × acceleration:
[ taken acceleration to be 10 m/s² ]
Answer:
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Explanation:
Because Na⁺ ion lacks an electron and O²⁻ has two extra electrons extra, to balance the charge, we need 2 Na⁺ ions.
All ions, atoms and molecules want to get to the minimum energy state, and that state is when the ion, atom, or molecule is neutral, that's why all of them want to balance their charges.
Answer = 1000N
F = ma
M = 500kg
a= 2 m/s/s
Solve for F