The mass of 2.64 moles of water is 47.56 grams
Carbocation
I guess pls tell me if it wrong
C) They have a large number of rods and small number of cones.
Answer:
1.
2.
Explanation:
1.Momentum is given as the product of mass by velocity of an object.
Momentum,
m=1,500kh, v=6m/s

2.Momentum,
m=7800kg, v=30m/s

new mass=7800+800=8600
As mass is increased, so does the resultant velocity as mass is directly proportional to velocity.

the average speed is 23.4 km per hour cause it is total distance over total time equal to average speed