The 4 significant figures of 31,546,000 are all 8 of the digits.
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Option A
A climate crisis is occurring in California where sudden forest fires occur due to this .
In order for the object to move upward, it needs an upward force
that's at least equal to its own weight.
Weight = (mass) x (gravity) = (35 kg) x (9.8 m/s²) = 343 N.
The engine thrust has to be more than 343 N.
