A football player runs directly down the field for 25 m before turning to the right at an angle
of 33° from his original direction and running
an additional 18 m before being tackled.
a) What is the magnitude of the runner's
total displacement?
Answer in units of m.

When fat comes in contact with sodium hydroxide, it produces soap and glycerin. determine whether this is a physical change or a chemical change. explain your answer

Which statements describe the movement of ocean currents around the globe? check all that apply. strong winds force warm water to sink to the ocean floor. the coriolis effect causes warm and cold water to mix. cool dense water sinks to the ocean floor. warm water replaces cool surface water. wind blowing parallel to the shore causes upwelling of cool water.

If a balloon is taken outside on a very cold day, what will occur?