And Minister Juan Carlos, how much clean energy are we using today in proportion (percentages) to dirty energy?

39%.

Explanation:

Spain produces electricity from wind energy was 18%, from hydropower is 14%, 5% from solar energy, and 2% from other renewable sources in the year 2016. About 39% of energy comes from renewable resources while on the other hand, 61% of energy comes from non-renewable resources such as petroleum. Spain has the capability to fulfill all its energy needs from renewable resources.

force is mass*acceleration.

we have a very small mass: 11.4*0.001 kg

if we want 0.035n of force, we need an acceleration:

0.035 = 11.4*0.001*a

a = 0.035/(11.4*0.001) m/s^2

the duration of a photographic flash is related to an rc time constant, which is 0.100 μs for a certain camera.