Answer:
Explanation:
Given
wavelength of emissions are


Energy is given by

where h=Planck's constant
x=velocity of Light
=wavelength of emission




frequency corresponding to this emission



Energy corresponding to 



frequency corresponding to this emission



Answer:
Change in Velocity because

Explanation:
Remeber area is length times Width. In this case, the area under a accleraton vs time graph is Accleration Times Time. Which is velocity
You would use distance an time formula to mathmaticly solve
Answer:
Follows are the solution to the given question:
Explanation:
For point a:

For Point b:


For Point C:
For point D:

True or false: while riding a bicycle up a gentle hill, it fairly easy to increase your potential energy, but to increase your kinetic energy would ...