Different light sources give different ranges of wavelengths associated with the colors of light. Colors fade from one to the other gradually, therefore it is hard to establish exact ranges. Nevertheless, it is useful to know how the approximate wavelength ranges correspond to the main colors of light. Match each wavelength range to its corresponding color. Wavelength range(microns)            Â Â 

0.400 to less than 0.424         
0.424 to less than 0.491         
0.491 to less than 0.575         
0.575 to less than 0.585         
0.585 to less than 0.647         
0.647 to less than 0.700         
0.575 to less than 0.585                                   Â Â Â Â Â Â Â Â Â Â Â 
0.585 to less than 0.647                                   Â Â Â Â Â Â Â Â Â Â Â 
0.647 to less than 0.700     

                   Â Â Â Â Â 
a. color
b. violet
c. blue
d. green
e. yellow
f. orange
g. red
                   Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â      

the largest known star in the universe is uy scuti, a hypergiant with a radius around 1,700 times larger than the

force is based upon mass and acceleration.the statement is not always true.

it can be explained from newton's second law of motion.

as per newton's second law of motion the rate of change of momentum is directly proportional to the applied force and takes place along the direction of force.

mathematically it can be written as -

                                              ⇒      

here   k is the proportionality constant whose value is 1.

                                                            [a is the acceleration=dv/dt]

hence we see that force not only depends on mass and acceleration but also on velocity and rate of change of mass. force f will depend on mass and acceleration only when mass is constant.

hence the statement that force is based upon mass and acceleration is false.

the force represented by vector a is normal force. if the hockey puck is moving to the right, when it is hit with a significant force by the hockey stick the puck will move off in a different direction. correct on edge.