Which is more evident: potential or kinetic energy? A) ...

[jazziefee]

Which is more evident: potential or kinetic energy?
 
  A) Potential energy is more evident than kinetic energy because it required work in order to gain that potential energy.
  B) Potential energy is more evident than kinetic energy because it involves motion.
  C) Kinetic energy is more evident than potential energy because it is created from potential energy.
  D) Kinetic energy is more evident than potential energy because it involves motion.

Question 2

What property of nitrocellulose was exploited in the early production of the photography and movie industry?
 
  A) It could be molded and rolled into thin, transparent films.
  B) It could be dissolved easily.
  C) It would leave very little ash when burnt.
  D) It is extremely light sensitive and darkens upon exposure to light.
  E) all of the above

[uniquea123]

Answer to Question 1

D

Answer to Question 2

A

[jazziefee]

Thanks for the timely response, appreciate it

[xthemafja]

Wow, this really help