Answer:
Density is defined as mass per unit volume. its SI unit is: kg/m³
Explanation:
I believe the correct response would be B. It would decrease.
Answer:(a)360N,(b)171N,(c)2.702m
Explanation:
(a)Maximum Friction Force =
=360 N
(b)Moment about Ground Point
(c)
Here maximum friction force can be 360 N
Therefore
Where x is the maximum distance moved by man along the ladder
740x=2000
x=2.702m
Answer:
c. selenium
Explanation:
sulfur and selenium are in the same group