ASAP Please help
Which one of the following is an example of physics? Select all that apply.
A.)Balancing an equation
B.) categorizing a dog as a mammal
C.) bouncing a basketball
D.) Planning your food budget

Write a short, three-sentence scenario about someone or something that includes the following physics concepts: speed, acceleration, velocity.

divide the right side by the left side

0.024÷1.2=0.02 for example

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

answeralert drivers who drift off the road;