Which contributes more to an atom's mass: electrons or protons? Which contributes more to an atom's size? Protons contribute more to an atom's mass while electrons contribute more to its size.

Electrons contribute more to an atom's mass while protons contribute more to its size.

Protons contribute more to both the mass and size of an atom.

Electrons contribute more to both the mass and size of an atom

the small 0.38-kg slider is known to move from position a to position b along the vertical-plane slot. determine (a) the work done on the body by its weight and (b) the work done on the body by the spring. the distance r = 0.70 m, the spring modulus k = 154 n/m, and the unstretched length of the spring is 0.53 m

explanation:

-reverse card

i believe the answer is a hope it and is correct

energy stored in the capacitor= 9.72 x 10⁻⁴ j

explanation:

the energy stored in the capacitor is given by

e= 1/2 c v²

e= energy stored

c= capacitance= 1.5 µc= 1.5 x 10⁻⁶f

v= potential difference=36 v

so energy stored= e= 1/2 (1.5 x 10⁻⁶) (36)²

energy stored= 9.72 x 10⁻⁴j

answer is slate

hope this