D) Heat, because friction produces heat, not light, gravitational or chemical. hope this helps! : )
How many km go into mm? Also how many cm go into km?
1km = 1000m = 1000 x 1000 mm.
1000,000 mm go into 1 km.
0.000,001 km into 1mm
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1km = 1000m = 1000 x 100 cm.
100,000 cm go into 1 km.
0.000,01 km into 1cm
Newton meters, which is called Joules
C.Northern Hemisphere
I did the assessment already.Good luck!