Answer:
a item dropping
Explanation:
KE is movement and PE is height. As it's falling it gets KE and falls downward giving it more KE and less PE
Answer:
0.20 mol's
Explanation:
1.675 L = 1.675 dm^3
moles = V/(conc):
moles = 1.675/(8.5)
moles = 0.1970... --> 0.20
Answer:
The number of particles in the 41.8g sample of Bismuth is 12.044 × 10²³
Explanation:
They don't conduct electricity because they not have the atomic make up to conduct electricity.