Electrical forces v gravitational forces? (Physics I)?

Question

Electric forces between charges are enormous in comparison to gravitational forces. Yet, we normally do not sense forces between us and our surroundings, while we do sense gravitational interaction with Earth. Explain.

Answer 1

we feel the gravitational force because it is between an object with such a large mass. proportionally gravity is much weaker

Answer 2

the polar ionic charge in the water atoms, which make up most of our body, in our body are barely detectable, while all atoms are gravitationally attracted to each other even based on mass and distance from each other??? just an educated guess.... i am just turned 15 :P

Answer 3

i think you advise the fee of sound is 343 m/s. t1 + t2 = t, time elapse till now you hear the spash t1 = time for stone to hit the backside of the properly t2 = time for sound to realize you after the stone hits the backside of the properly. d1/v1 + d1/v2 = t 9.50m/v1 + 9.50 m/343 m/s = t 9.50 m/v1 + 9.50 m/343m/s = t eq. a million v1 = Vavg, hassle-free speed of stone v1 = Vavg = (Vi + Vf)/2 = (0 + Vf)/2 = 0 2gd1 = Vf^2 - Vi^2 Vf = sqrt[2gd1] Vf = sqrt[2(9.8)(9.50)] Vf = 13.6 m/s as a result, v1 = (0 + 13.6)/2 = 6.8 m/s Going back to eq. a million: 9.50 m/6.8m/s + 9.50 m/343m/s = t eq. a million t = a million.40 two sec answer wish I help. teddy boy