Answer:
Explanation:
Tension provides centripetal force in the circular motion . In circular motion work done by force = torque x angle 
torque is zero as , centripetal force passes through axis of rotation that is center. 
So work done by centripetal force  = 0 
So work done by tension on M = 0 
 
        
             
        
        
        
- vocational aim
- cultural aim 
- spiritual aim
- intellectual aim
        
             
        
        
        
Answer:it might be radiation 
Explanation:
        
                    
             
        
        
        
Answer: Option (b) is the correct answer.
Explanation:
Stress is a situation in which our mind or body feel the pressure from our surroundings, ideas or thoughts. Stress causes distress in the body and mind of an individual.
For example, Ria has not done her homework and she is worried what punishment might her teacher give her when she get to know this.
When can get relive from stress by talking about our thoughts or worries with an individual. The other person might help us solve our problems or he might suggest us in a better way.
Therefore, we can conclude that Maria best manage this stress by talking to family, friends, and teachers for support.