CIA 4: Wave interactions 1 3 0f 10 Light
The pattern of bright and dark bands observed when two light waves collide is due to
A polarization.
B. refraction
C. interference,
D. reflection

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.

it was given as a lesson and guide for prayer.

answer is slate

hope this