Answer:1.04 N
Explanation:
Given
Gravitational Force on the Platter is 
Tray makes an angle of 
This gravitational Force has components along and Perpendicular to Platter
Perpendicular Force 

Along the Tray


Thus 1.04 N is the magnitude of force that will cause Platter to slide down
Answer:
your answer is: electron → carbon atom → quantum dot → E. coli bacteria cell → comma
Explanation:
The answer is B. darker; cooler
the dark spots give off less energy then the rest of the sun.
Hope this helps
Answer: C ) 75 kilometers
Explanation: 30 + 45 = 75