Assuming a chevy cruze may be operated indefinitely at 30 m/s with no stops for provisions,
and may be refueled in transit, how long (in years) would be required for the chevy
vehicle to travel one light year?

a. 1,000 years
b. 100,000 years
c. 1,000,000 years
d. 10,000,000 years

Apiano tuner uses a tuner to create a tone of 5.00 x 10² hz. when a key on the piano is struck he hears 5 beats per second. what is a possible frequency of vibration for the piano string? 2500 hz 1300 hz 605 hz 495 hz

Amira pulls a 3 pound wagon 4 feet. how much work has she done?

10 points! will mark brainiest! in a heat engine if 1,000 j of heat enters the system and the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2,000 j 1: write the equation2: list out your known variables 3: plug the numbers into the equations 4: solve 5: write your solution statement that includes initial energy and final energy added you so much!