A rectangle block of copper metal weighs 3,482 kg, The dimensions of the block are 11.4 cm by 7.7 cm by 11 cm. From this data, what is the density of copper?

the temperature and the pressure affect solubility. temperature affects by changing the properties of the solvent. the increase in pressure increases solubility, the decrease in pressure decreases solubility.

distance = 150m

displ = root (50 ^2 + 100^2)

root(2500+10000)

root 125000

blue light is scattered in different directions by the tiny molecules of air. blue is scattered more than other colours because it has a shorter distance to travel which results in smaller waves. this is why we see a blue sky most of the time.

where is the