Avery strong, but inept, shot putter puts the shot straight up vertically with an initial velocity of 11.1 m/s. how long does he have to get out of the way if the shot was released at a height of 2.27 m, and he is 1.96 m tall?

Distinguish between a transverse wave and a longitudinal wave.

In which situation has the independent variable for the experiment been changed? check all that apply. changed from counting the number of duckweed at day 0 and day 14 to counting them every day changed from testing duckweed growth in beakers to testing duckweed growth in large outdoor tanks changed from testing the effect of ph on duckweed growth to testing the effect of light levels on duckweed growth changed from testing the effect of acid ph on duckweed growth to testing the effect of basic ph on duckweed growth

Which of the following are guidelines to follow for obtaining accurate observations