On mars, an object is dropped from a height of 32.5 m takes 4.14 s to reach the Martian surface. What is the acceleration due to gravity on 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?

The voltage applied across a given parallel-plate capacitor is doubled. how is the energy stored in the capacitor affected?

Which is the most accurate name for the covalent compound p2o3?