What is the pigment in the leaves called? 1.Chloroplasts
2.Green
3.Stroma
4.Chlorophyll

atomic = no of protons.

mass number-atomic number = neutron number

momentum of soft ball three times less than baskey ball

dec 23, 2016 - a load of bricks weighing 680 n a distance of 10 m across a parking lot. if if the worker pushes the cart with a constant force of 209 n, what work= force x distance = 220 n x 10 m = 2200 n.m = 2200 j i don't know where the person got it from, but the initial part, work= force x distance me.