The energy in water pooled behind a dam is converted to energy as gravity causes the water to surge through tunnels in the dam. the energy in the moving water is then converted to hydroelectric power as the water spins turbines inside the dam.

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.

Individuals who live below the poverty line get seriously ill more often than those who do not what could be the hidden variable in this situation?

Chameleons catch insects with their tongues, which they can rapidly extend to great lengths. in a typical strike, the chameleon's tongue accelerates at a remarkable 220 m/s2 for 20 ms, then travels at constant speed for another 30 ms.