Answer:
when the mug is heated thus its temperature rises increasing the kinetic energy of the molecules , the oscillations around the rest position in the mug(solid) increases which increase the spaces between molecules and the mug expands. what cause the cracking is that outside of the mug expands before the inside and the mug cracks
Answer:
dumpster mass
Explanation:
you will need the mass of the dumpster to calculate using conservation of momentum
Most likely the atoms of that elements are compress. :)
The world has a total of 7 layers
Answer:
Solar panels
sun light into electricity
