The iss orbits the earth at approximately 400,000m altitude. its mass is 419725 kg. the earth’s average radius and mass are 6.38e6m and 5.97e24kg. what is the orbital velocity of the international space station?

State one advantage and one disadvantage of using a plane mirrior as a driving mirrior

Give your knowledge of these things in your paper, you will compare and contrast analog and digital signals to determine which is more reliable for encoding and transmitting information. you’ll compare these features: signal shape numerical values for signal measurements amount of data that can be transmitted energy requirements privacy and security (ability of the signal to be encoded in a secret code) clarity of signal in the space provided, write down what you already know about any of these features. if you’re not sure, write down questions you might have about the features.

The process of a material going through a change of state from a gas to a liquid