What is the momentum of a child and wagon if the total mass of the child and wagon is 22kg and the velocity is 2m/s?
Momentum
p = m xv
p= momentum (kgm/s)
m = mass (kg)
v = velocity (m/s)
O 11 kgm/s
22 m/s
44 kgm/s
O 11N

According to the tide table below what time of day will the highest tide occur? (2 pt) the highest tide will occur at

For the reaction c6h14(g) & longrightarrow; c6h6(g) + 4h2(g), δp(h2)/δt was found to be 2.5 x 10-2 atm/s, where δp(h2) is the change in pressure of hydrogen. determine δp(c6h14)/δt for this reaction at the same time.

With the largest atoms and the smallest number of valence electrons and with the smallest atoms and the greatest number of valence electrons are the most reactive. a. nonmetals; metals b. nonmetals; transition elements c. transition elements; metals d. metals; nonmetals