Mrs. Jones is pushing her daughter in a stroller. If the stroller has a mass of 5 kg
and it is accelerating at 2 m/s2, what amount of force is Mrs. Jones applying to
the stroller?
N(free response)

If a || b and e || f, what is the value of y ?

Harry lives in a city, and he has a lung condition known as asthma. on certain days, harry has to stay inside because pollutants in the air make it difficult for him to breathe. which of these pollution sources are nonpoint sources that might bother harry if he goes outside? choose the two that apply.

Which subshell is represented by the actinides family?