Physics, 18.02.2020 17:54, xemnas1994

While the Apollo astronauts were on the Moon, 3.844 x 10 8 m away, they communicated using radio - w aves, which travel at the speed of light. The Earth’s atmosphere, which is about 160 - km thick, does not appreciably affect the speed of the signal. About how long will the ground controller have to wait from the end of a question to the start of an answe r, given that an astronaut takes 1s to respond?

Answers: 2

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 12:40, ericsmith19

Afrequency generator sends a 550 hz sound wave through both water and ice. what is the difference in wavelength between the wave produced in ice and the wave produced in water?

Answers: 3

continue

Physics, 22.06.2019 17:30, moneyyfletcher

Atruck driver is attempting to deliver some furniture. first, he travels 8 km east, and then he turns around and travels 3 km west. finally, he turns again and travels 13 km to his destination. what is the drivers total displacement?

Answers: 1

continue

Physics, 22.06.2019 18:30, Justsaw44

An object in mechanical equilibrium is an object

Answers: 2

continue

Physics, 22.06.2019 19:30, sierranowe2003

Juliette sets the initial velocity to +10 m/s, the acceleration to zero, and clicks “start.” how can shakina describe the subsequent motion of the car juliette controls?

Answers: 3

continue

Do you know the correct answer?

While the Apollo astronauts were on the Moon, 3.844 x 10 8 m away, they communicated using radio - w...