Answer:
You have to calculate
Explanation:
Work is done when a force that is applied to an object moves that object. The work is calculated by multiplying the force by the amount of movement of an object (W = F * d). A force of 10 newtons, that moves an object 3 meters, does 30 n-m of work.
Answer:
8 mph
Explanation:
4 miles in half hour so you add 4 more for the second half
Answer:
a). Single replacement.
Explanation:
Because one element replaces another element in a compound
821
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≥≡³
Between the stars' absolute magnitudes<span> or </span>luminosities<span> versus their </span>stellar classifications<span> or </span>effective temperatures<span>. </span>