Mars has two moons, Phobos and Deimos. Deimos has a period of 30 h 18 min and a mean distance from the centre of Mars of 2.3 x 104 km. If the period of Phobos is 7 h 39 min, what
mean distance is it from the centre of Mars?

Engineers find a new metal that is stronger than steel but much lighter. this material is also significantly cheaper than what is currently used for most aircraft, available in large quantities, and easy to manufacture. the engineers are excited because this new material will lower the costs of buying and operating airplanes for companies. what is probably the best step for the engineers to make next?

Which pair of quantities includes one quantity that increases as the other decreases during simple harmonic motion?

Question 1 of 15 2 points when doing science as inquiry, you should have some idea of what you think the final result will be. o a. true o b. false submit