A 454 kg glider moving at 21.3 m/s descends from 315 m altitude to 264 m. How fast will the glider be going at the new height?

Imagine you are standing in the antarctic during the southern hemisphere summer. the sky is clear and blue. there are no clouds in the sky. your shadow is cast on the icy ground. what is the color of the shadow?

When conducting an investigation to determine which type of fertilizer produces the most flowers on a plant, which variable would be graphed on the x-axis once you collected the data? a. type of fertilizer b. amount of flowers c. amount of water d. number of days that the plants grew

What are some important factors to consider when choosing a warm-up before your workout?