BRAINLIEST!! PLEASE SOLVE THESE FOR ME. i have done 2 and 8 and i do not understand this at allPLEASE HELP EVEN WITH JUST ONE

Answer:
p=mv
p is momentum
m is mass and v is velocity
bird is 10.9m/s
player is 100kg
skier is 20
bullet is 2.4
frog is 12
meterorite is 0.1
baseball is 30
satelite is 24000000
wagon is 2
Explanation: