Ocean tides on Earth are due to which of the following? -Earth's center orbits the center of gravity in the Earth Moon System
-The inertia of water causes the water that is on the side of the Earth facing away from the moon to be hurled away from Earth
-The moon's gravity decreases from the near-side of the Earth to the far side of the Earth.
-All of the above answers
-None of the above answers

this a false

explanation:

r = ρ x length / area  

ρ = r x area / length  

ρ is in ohm-meters  

in basic units, it is m³kg/s³a²  

i think this is it.

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

because if the tool that you are using is not balanced it there would be false mass.