Now that the first three steps have been explained, identify the next three steps, in order.

calculate the magnitude of r

sum vector components

calculate a and b magnitudes

calculate the direction of r,

calculate x, y components

step 4

step 5

step 6

An object weighs 40n in air, weighs 20n when submerged in water and 30n when submerged in a liquid of unknown density. what is the density of the liquid?

Ways that industry and agriculture use physical properties to separate substances

Two solutions of the same uv-absorbing molecule were analyzed by uv-vis spectroscopy on the same instrument using 1 cm pathlength cells. use data from the table to calculate by what percentage the concentration of solution b is compared to that of solution a.sample absorbance at 315nm a 0.45 b 0.80