Answer:
i think that the answer might be be C. one day. because it last about 4 to 6 hours
Density: 1.9 g/cm3
density = mass/volume
d = 5.7/3
d = 1.9
No, it is 8 eight-once cups of water.
Hope it helps! :)
Seriously... B the other options are rediculous
Hf = Ф + Kmax
Where,
h = 4.14*10^-15 eV.s
f = 3.0*10^15 Hz
Kmax = 7.27 eV
Ф = ?
Therefore,
Ф= hf-Kmax = 4.14*10^-5*3.0*10^15 - 7.27 = 5.15 eV