Which is the most dangerous glacial feature to be on?

ice shelf
crevasse
iceberg
ice cap

Crevasse these are cracks that form in glaciers, when covered with snow it is impossible to tell where these cracks are. So when someone steps on one they are more likely to get injured and/or die. Hence why these are the most dangerous. 

Answertraveling around a circular trackexplanation"traveling around a circular track" is the best answer as you could be traveling around a circular track at a constant speed. your velocity would therefore have the same magnitude but will always be constantly direction. since acceleration is the rate of change of velocity, the rate of change will only involve the direction of velocity and not the magnitude.wrong choices: "an object at rest" does not accelerate at all"increasing speed while traveling around a curve" means that the acceleration will not be constant due to only change in direction; it will be constant due to both magnitude and direction"an object in free fall" does not necessarily change direction 

Wavelength = pie*69+69 with ur mom