Which phrase best describes when kinetic friotion occurs? A. When balanced forces are acting on an object B. When two surfaces are in contact but not moving relative to each other C. When two surfaces are moving relative to each other D. When one object is resting on another​

b. lifting dumbbell weight at 20-degree angle from the body after a 45-degree angle

r = ρ x length / area  

ρ = r x area / length  

ρ is in ohm-meters  

in basic units, it is m³kg/s³a²  

i think this is it.

get the total number of pieces of fruit and divide it by 4 to get the average. the result is the answer to the problem. 14 total number of fruits and there are 4 members. 14 divided by 4 is equals to 3.5.

one "light year" is the distance that light travels, through vacuum, in one julian year.   that's 365.25 days, of 24 hours each.