2. State a differences between mixture and compounds,
s. Mention Four substance that can dissolve in
water
4. Calculate the density of mass l6kg
and volume
of 100m

loom
of
s. Find the volume of substance it a
substance it a density
of
4kg/m and mass
Answ
of cookg.​

Two students, each riding bicycles, start from the same apartment building and ride to the same building on campus, but each takes a different route. the first student rides 1100 m due east and then turns due north and travels another 1430 m before arriving at the destination. the second student heads due north for 1930 m and then turns and heads directly toward the destination.at the turning point, how far is the second student from the destination?