gold density = 38.6 *10^-3 / 2 *10^-6 = 19300 Kg/m3
Iron density = 46.8 *10^-3 / 6 *10^-6 = 7800 Kg/m3
water mass = density*volume = 1 * 10 = 10 grams = 0.01 Kg
The work done by the Coulomb force will be "
".
Let us define the required work done to move that alpha particle to the one of the mid point of the side length as follows.
→ 
→ 
→ 
→ 
→ 
Thus the above answer is appropriate.
Learn more about work done here:
brainly.com/question/24716770
Answer:

Explanation:
As per given figure let say the tip of the shadow is at distance "x" from the base of the lamp
so here we have

so we have


now we have



8). A rubber band is storing more elastic energy in it when it's stretched.
It's the work you had to do to stretch it.
9). Radio, TV, microwave, infrared (heat), visible light, ultraviolet light, X-rays,
and gamma rays are all part of the electromagnetic spectrum, and all of them
carry energy from one place to another.
Answer:
The value of the effective (rms) voltage of the applied source in the circuit is 132 V
Explanation:
Given;
effective (rms) voltage of the resistor,
= 65 V
effective (rms) voltage of the inductor,
= 140 V
effective (rms) voltage of the capacitor,
= 80 V
Determine the value of the effective (rms) voltage of the applied source in the circuit;

Therefore, the value of the effective (rms) voltage of the applied source in the circuit is 132 V.