Ican flyat a speed of 200m/s for 20 seconds. how far will i fly in that time

How does the amount of energy required to hold each proton and neutron in the nucleus compare to the energy released when they are removed?

There are two-speed cameras, one in an are where the speed limit is 30 km/h and another where the speed limit is 50 km/h. in which will there be a smaller time interval between the photographs? explain your answer.

Give an example in which the electrical energy changes to light energy