If you are performing an activity close to the ground, you are performing at a level

Low.

Explanation:

If you are performing an activity close to the ground, then that means that you are performing at a low level.

Ans:

Low

Explanation:

Activities in physics are divided into 3 levels, depending on the distance from the ground (or the gravitational pull on the object)

Low level (Low Plane) activities, as the name suggests, are performed at a lesser distance from the ground. Since the given statement mentions that the activity is performed closer to the ground, it will be the low level activity.

snell's law

refractve index = sin incidence / sin refraction

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