7 Which of the following shows two vehicles with equal velocities?
A. two identical cars traveling at the same speed in
different directions

B. two identical cars traveling
at different speeds in
the same direction

C. a car and a motorcycle traveling at the same
speed in opposite directions

D. a car and a motorcycle traveling at the same
speed in the same direction

wind moving at higher speeds will transfer more energy to the water, resulting in stronger waves.

a=d/t

a="triangle"v/t

explanation:

a = acceleration

it's when something is going so fast it makes a loud noise, breaking the sound barrier, for example: a jet makes a loud noise, not only cause of the jet but because they reached a point where they went so fast that you can year the noise from various parts, kinda like a police car, lets say the car was going   so fast that you hear the siren of the cop car right next to you, but the car is probably a mile a way, it's cos the siren was next to you a few seconds if you understand me

i need with 1.3.2 investigate cycling o2 and co2 apex

we need to see it