After three half-lives have elapsed, the amount of an 8.0 g sample of a radionuclide that (hint: pizza slices)
a. Remains undecayed is 1.0 g
b. Has decayed is 7.09
c. Remains undecayed is one-third the original amount
d. More than one correct response
e. No correct responsel

A12-kg bag of groceries is tossed onto a table at 4.0 m/s and slides to a stop in 2.2 s . modify the equation fδt=δ (mv) to find the force of friction.

(science)study the following ocean currents map. an ocean currents map is shown. on the map the locations for san diego, california and savannah, georgia are marked. there is a looping current from the north past san diego and a looping current from the south near savannah which statement is most likely correct about the average temperatures in san diego, california as compared to savannah, georgia? it is higher in savannah because of the cool ocean currents from the south. it is higher in savannah because of the warm ocean currents from the north. it is lower in san diego because of the warm ocean currents from the south. it is lower in san diego because of the cool ocean currents from the north.

Akg a of 55 m at an of 11 ? . if is at 98 km/h, be ?