ww w . wolframalpha . c om
I suppose so, if she meant a journal entry, you should probably write it as a journal entry.
P = W(joules)/t(time in sec) 120J / 5 seconds = ?
? @ zamaya @ sandy, we were given no info, no story...
Erm...I don't think we're going to solve all these problems for you you need to at least make some effort
what do yo think for each problem?
2.5 * 4.6 * x = 172.5 x = 15 surface area = 2 * wh + 2*wl + 2*hl 2.5 * 4.6 * 2 + 2*2.5 * 15 + 2*4.6*15 =?
0.205 * 7700 = ?