Help with Physics Homework Please!!!?

This does seem like a silly question, but I think the teacher wants you to understand other metric prefixes. Meter is the SI unit, but you can have variations:

*kilometer is 1000 meters

*centimeter is 1/100 meter

*millimeter is 1/1000 meter

So, for A, 0.98m would probably be best left as is. It would also be expressed as 9.8 decimeters, but most people don't use that.

B) 67000 meters has a lot of zeros, so it is better written as 67 kilometers (there are 67 THOUSAND meters, so there are 67 kilometers)

C and D are best expressed in millimeters.

C) 0.311 millimeters

D) 0.05 millimeters

E) 4.27 kilometers

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