A cannonball is launched from the ground at an angle of 30 degrees above the horizontal and a speed of 70 m/s. Ideally (no air resistance) the ball will land on the ground with a speed of...

Animals respond in various ways to stimuli detected through their senses. some of these responses are stimulated by the presence of danger. which of these animal responses is the best example of a response to an immediate threat? a) a rooster crows every morning at the first sign of light. b) as something approaches an octopus, it shoots a cloud of ink. c) from late fall until spring, bears hibernate to preserve energy. reactivate d) a dog is getting hot in the sunlight, so he moves to a shaded area.

Waves that cause the most damage during an earthquake are a. surface waves c. s waves b. p waves d. ocean waves

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?