True or false> in a physics class there are 9 juniors and 21 males. Then there must be 30 male juniors in this class.

Answer 1

Are all the males juniors and all the juniors males?

Answer 2

how muchwork is done by a shopper in pushing her grocery cart by afroce of 32 N a distance of 4.5 M

Answer 3

find the work done in raising 100 kg of water though a vertical distance of 4.5 m

Answer 4

false