Physics
15.12.2020 05:03
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What is constant velocity. is it ever constant? if so at which times

What is constant velocity. is it ever constant? if so at which times
What is constant velocity. is it ever constant? if so at which times
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Casey851
Casey851
4,8(35 marks)
The Van's speed is constant from 0 to 10 seconds, from 40 to 50, from 50 to 60, and from 60 to 70 seconds, although it has different valued in each interval. The speed is zero from 0 to 10 and from 50 to 60 seconds.
It may also be constant between 10 and 40 seconds. It's hard to tell ... someone has scratched all over the graph.
On a position/time graph, any STRAIGHT line represents constant speed.
ayahabdulhaqq2
ayahabdulhaqq2
5,0(50 marks)

I believe ur answer is the second answer B.subscript; how many hydrogen atoms there are in one molecule

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