1.) At an amusement park, a bumper car and rider have a mass of 175 kg and are moving at a speed of 8.0 m/s. The first bumper car collides with a stationary second bumper car and rider that have a mass of 125 kg. After the collision, the first bumper car continues moving with a speed of 3.85 m/s. Calculate the velocity of the second bumper car after the collision. What is the direction that the second car is moving?

Gas cloud 1 is likely to form a star. gas cloud 2 is not. based on this information, match the given conditions with each cloud

What properties of a moving object are used in determining the object's energy of motion

You are a sales representative for a company that makes a new alternate fuel for vehicles. you have prepared a presentation for the environmental engineers to sell your new product. what question do you expect the audience to ask regarding whether the new fuel will cause less damage to the environment? a. do we have to change any parts of the vehicle to use this alternate fuel? b. will the vehicles get better fuel mileage with the alternate fuel? c. how much greenhouse gas does your fuel produce compared with current fuel sources? d. is the alternate fuel more expensive than fossil fuel?