Answer: Pressure and force are related, and so you can calculate one if you know the other by using the physics equation,
 P = F/A. Because pressure is force divided by area,
 its meter-kilogram-second (MKS) units are newtons per square meter,
 or N/m2.
 
        
             
        
        
        
Answer:
36
Step-by-step explanation:
 
        
             
        
        
        
The right answer is A...........
        
             
        
        
        
Answer:
²⁵C₅ = 53130
Step-by-step explanation:
number of people in the club = 25
number of people to be selected in the group to attend conference = 5
number of ways of selecting this group from 25 people is same as selecting 5 objects from 25 distinct objects = ²⁵C₅ (Selection)
 = 
= 
= 21×22×23×5
= 53130
∴ <u>Number of ways of selecting this group from 25 people = 53130</u>