A+5+watt+led+bulb+converts+80%+of+t he+power+into+light+photos+of+wavel ength+660+nm. +what+is+the+number+of+photons+emit ted+from+the+bulb+in+one+second??.

found in the nucleus

has mass of one amu

e) none of the above answers are correct

as technology advances, new experiments often expose problems in accepted theories. c

hope i

-lavira: )

find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2