A student follows a series of steps in an investigation of the house lamp shown below. What argument does observation C BEST support?

Answer choices:
A. The lamp stopped creating electrical energy.
B. The lamp was turning electrical energy into light.
C. Switching the lamp on and off several times in a row broke the lamp.
D. the lamp destroyed all of the energy in the outlet.​

The box of rocks will have depression which can be seen without touching the box.

Explanation:

The density of rocks is very large as compared with napkins. So, the weight of the rocks will be much more greater than that of napkins.

As both boxes have same volume the heavier box will show depression on the lower surface as compared to the lighter box. So, the box of rocks will have depression which can be seen without touching the box.