Describe three different ways to change your velocity when youre riding a bike?

describe three different ways to change your velocity when youre riding a bike?

1. He or she can pedal harder to increase the speed of the bicycle.

2. He or she can apply the breaks to decrease the speed of the bicycle

3. He or she can turn the handle bars to change the bicycle's direction.

explanation:

:)

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

305.7

explanation:

density =m/v

density =917/3.00

density = 305.

approximately = 305.7

in four significant figures