In the units of watts (J/s), calculate the following. (i) the overall average power of the laser light generated by a Nd/YAG laser operating with a 10 Hz repetition rate in the third harmonic (355 nm) at 150 mJ per pulse.
(ii) The average power during a single 10 ns pulse of the same laser.
(iii) The average power during a single 100 fs pulse of Ti/ saphire laser at 1 mJ per pulse.

clouds form

solid ice forms on leaves.

water droplets form on grass.

that tool would be a compass

each chemical family is represented as a group or column on the periodic table. based on chemical properties, there are 6 types of chemical families. group 1 represents alkali metals, group 2 represents alkaline earth metals, groups 3 to 12 represent transition metals, groups 13 to 16 represent non-metals and other metals, group 17 represents halogens and group 18 represents noble gases.