The first one, directly proportional to the length that the spring is stretched.
Answer:
Input force = 100N
Explanation:
Formula
Mechanical Advantage = output force / input force.
Givens
MA = 6
Output Force = 600 N
Input Force = ??
Solution
6 = 600 / x
Multiply both sides by x
6x = (600/x)*x
6x = 600
The xs cancel. Now Divide by 6
6x/6 = 600/6
x = 100 N
Answer:
Explanation:
CO2 is linear whereas NH3 has a trigonal pyramidal shape. NH3 is sp3 hybridized and the lone pairs on nitrogen repel other groups around nitrogen thus the bond angle becomes less than 109.5 (typically around 106.7).
CO2 is also sp hybridized and both O are equally pulling on both sides rendering the molecule to be non polar and linear with a bond angle of 180.
It depends on what that "certain amount" is.
