Answer:
No
Explanation:
External validity refers to being able to apply the results of the research experiment to real life situations. Therefore based on the information provided in the question it can be said that Dr. Rajah's experiment does not have external validity. This is mainly due to the fact that brain teasers are problems that does not reflect on real world problems or events.
 
        
             
        
        
        
Answer:
You are still likely to do the favor for Sarah because you have just been a subjected to of the <u>coercion</u> technique.
Explanation:
Coercion is a situation whereby someone is being forced to do something aaginst his or her will. The person making the request does not consider the desires or wishes of the other individual whose help he or she seeks for.
<em>Sarah requesting the exact time to be picked uo without considering whether it would be convient for me is called coercion</em>
 
        
             
        
        
        
Answer:
The mass of electrons are so small that it is pretty much insignificant.
Explanation:
mass of proton = 1.673*10^-27
mass of neutron = 1.675*10^-27
mass of electron = 9.109*10^-31
the electron's mass is about 0.0005 times the mass of a neutron
 
        
             
        
        
        
Answer:
When the land heats up, the air above it heats up as well. On the other hand, the sea heats up and cools down relatively slowly. Therefore, areas near the sea generally stay cooler during the day and have a more moderate temperature range than inland areas.
 Hope it will help you