Please pa help po brainless ko Ano ang pinagkukunang impormasyon mayroon sa inyong bahay at paano ito nakatutulong?

5 w for 1hr = 5x60x60 joules=300x60=3000x6=18,000j as total energy conversion. efficiency of bulb needed for radiant to thermal within 18000

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

b. a lightning bug, plug of grass, and a worm

answer( sicar );