William Tell shot an arrow into the air such that its original vertical velocity was 21.4 ms-1 How long would the arrow be in the air? (Hint: calculate how
long it took to reach its peak and then double it.)

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.

Will mark as brainliest how does a catapult increase the trajectory of an object? ps. answer as if u were a 5th grader

What organization and environment is described above?