Answer: a boy jumping down
 
        
             
        
        
        
It is determined by the nature of the green light. Because lasers create light at almost a single frequency, green laser light would appear as a thin line of pure green. Other sources of "green" light emit light at a variety of frequencies, including yellow and blue, resulting in a strong green band in the center that fades into blue-green and yellow-green at the borders.
For example, here’s a graph of the spectrum of a green LED, showing the color range: Attachment #1
and here’s a graph of the transmission spectra of several standard photographic filters, including green: Attachment #2
Learn more about the color spectrum:
#SPJ2
 
        
             
        
        
        
Answer:
no.
Explanation:
because the mass of an object never changes.
 
        
             
        
        
        
Answer:
The capacitance of the deflecting plates is  .
.
Explanation:
The expression for the capacitance of the capacitor in terms of area and distance is as follows;

Here, C is the capacitance, A is the area, d is the distance and  is the absolute permittivity.
 is the absolute permittivity.
Convert the side of the square from cm to m.
s= 3.0 cm
s= 0.030 m
Calculate the area of the square.

Put s= 0.030 m.


Convert distance from mm to m.
d= 5.0 mm

Calculate the capacitance of the deflecting plates.

Put  ,
,  and
 and  .
.



Therefore, the capacitance of the deflecting plates is  .
.
 
        
             
        
        
        
The momentum of the truck is given by:
p = mv
p = momentum, m = mass, v = velocity
There isn't too much work to do here; the truck is at rest, therefore its velocity is 0. This means the product of m and v is 0, giving the momentum as 0.