What is a space station that orbits the Earth receiving and transmitting signals from Earth-based stations over a wide area?

If a textbook weighs 37.2 n on venus, and the book has a mass of 4.4 kg, what is the strength of gravity on venus? 8.9 m/s28.9 m/si don't have enough information,9.8 m/s2

Which of the following are considered noble gases? a. bromine b. neon c. argon d. chlorine

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island