Physics, 25.02.2020 20:00 alexiaaaa234
You are in a rocket moving away from Earth at one-third the speed of light relative to Earth. A friend is on Earth, and an astronaut in another rocket is moving toward Earth at one-third the speed of light (in the Earth reference frame), on a path collinear with your path.
If each of you records the duration of your journey in your three respective reference frames, which of you records the proper time interval?
Check all that apply.
a. Your friend records your proper time interval.
b. The astronaut records your proper time interval.
c. You record your own proper time interval.
d. Nobody records your proper time interval.
Answers: 3
Physics, 21.06.2019 18:00
Alivestock company reports that the mean weight of a group of young steers is 1100 pounds with a standard deviation of 93 pounds. based on the model n(1100,93) for the weights of steers, what percent of steers weigh a) over 1050 pounds? b) under 1300 pounds? c) between 1150 and 1250 pounds?
Answers: 1
Physics, 22.06.2019 22:20
A10-kg piece of aluminum sits at the bottom of a lake, right next to a 10-kg piece of lead, which is much denser than aluminum. which one has the greater buoyant force on it? explain. b - the aluminum a) both have the same buoyant force. b) the aluminum c) the lead d) it cannot be determined without knowing their volumes.
Answers: 1
You are in a rocket moving away from Earth at one-third the speed of light relative to Earth. A frie...
Chemistry, 03.01.2020 04:31
Health, 03.01.2020 04:31
Advanced Placement (AP), 03.01.2020 04:31
Advanced Placement (AP), 03.01.2020 04:31