All zeros between non-zero digits are significant. true or false

Zeros that follow non-zeros numbers and are also to the right of a decimal point are significant

Aplane travels 1000 miles in 5 hours .what is the planes average speed?

Which is special about a dc circuit ? a. it has both series and parallel components b. it has only series or only parallel components c. charge moves in a single direction d. charge moves back and forth quickly