Answer:
Stationary
20N
Explanation:
From the graph, we see that the body traveling is on a fixed position. Therefore, it is a stationary body. 
The graph given is a position - time curve. 
  This curve depict a body changing position with given time. 
Since the line of the curve is on a single position, the body is not changing position with the passage of time therefore, it is a stationary object. 
B. 20N 
From Newton's third law of motion we understand that "action and reaction force are equal but oppositely directed". 
  Since the person is exerting a force of 20N on the balance. 
So, the reaction force by the balance is 20N upward. 
 
        
             
        
        
        
A pinhole camera<span> is a simple </span>camera<span> without a lens but with a tiny aperture, a</span>pinhole<span> – effectively a light-proof box with a small hole in one side. Light from a scene passes through the aperture and projects an inverted image on the opposite side of the box, which is known as the </span>camera<span> obscura effect.</span>
        
                    
             
        
        
        
B) Weather changes day to day, while climate changes region to region.
Climate is the weather in a certain area. It's usually the average weather over a long period of time
Weather is in shorter terms then climate
Hope this helped!
~Just a girl in love with Shawn Mendes
 
        
                    
             
        
        
        
Explanation:
Starting position at x  = 16m 
Ending position at x  = -25m 
Time of flight  = 4s 
Unknown: 
Distance flown  = ? 
Displacement  = ? 
Speed  = ? 
Velocity  = ? 
Solution: 
To find the distance flown, we should understand that the body is moving on the x - plane;  
   So distance  = 16 + 25  = 41m 
Displacement is 41m to the left or -x axis 
Speed is the distance divided by the time taken; 
       Speed  =  =
   =  = 10.25m/s
   = 10.25m/s 
Velocity is 10.25m/s along -x axis
 
        
             
        
        
        
Answer:
The person above me is right i had a test a couple of days ago and thats kinda what u put and got it right!