A 0.687 kg mass is attached to a vertical spring and allowed to fall from the “no load” position. It falls a total of 143 cm. Find: (a) the spring constant

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.

wire in brush may conduct electricity from cell to drill and vice versa electrc shock possible

hi,

what occurs during a solar eclipse?

there are small tides across earth.

the moon is between earth and the sun.

p.s. im not sure if the first answer is correct because during a solar ecliphse there are spring tides and i dont know if they are the same.