- How much work is done when a 115 kg man climbs a 5.20 meter high stair case at constant speed.?

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Discover Questions

Show that, for any non-negative integer n, 3^(6n) – 2^(6n) is divisible by 35? X and y are positive integers. then x/y + y/x is
always >2
always >=2
sometimes =2
always <2
sometimes <2? Thanks Sam, but I had already thought of that but I don't know how to do it! (I have a new computer - which I hate!)? Is it true that only pure iron can be separated through a magnet?
why or why not? Equation of the line parallel to the graph of equation y+2x-4=0 and passing through the point(1,-3)
y+2x=1
y+2x+1=0
y=-2x-1
y=-2x+1
y=-2x-3?

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