The only cars that would weigh as much as a bus would be stretched limousines and/or heavily armored presidential/diplomatic vehicles.
they would weigh the same everywhere
No. On Mercury you would weigh 37% of what you weigh on Earth.
Seven 30 lb. raccoons would weigh 210 lb.
the same
No. You would would weigh only about 38% of your weight on Earth.
The answer would be relative. Not all metro newspapers weigh the same.
No, the plane would weigh the same.
It would weigh same as it would weigh at zero speed, providing you are not nearing the speed of light.
A great white shark can weigh between 1,500 to 2,400 pounds (680 to 1,100 kg). Considering that the average car weighs around 3,000 pounds (1,360 kg), it would take about one shark to equal the weight of a small car, while larger sharks could weigh close to two-thirds of the weight of a typical sedan. Thus, it's not a direct comparison, but one great white shark can weigh roughly the same as a compact car.
no they do not A good estimate would be 5% of tank size.
It would be impossible to say at a given time exactly how many cars are in Jay Leno's garage. He is a car 'collector' and has many high end vehicles. He owns more than 80 cars and about the same number of motorcycles.
Both cars would have the same momentum since momentum depends on both mass and velocity, and in this case, the cars have the same velocity and mass. So, the momentum of both cars would be equal.