What is 250cm converted to decimals

For general projectile motion, when the projectile is at the highest point of its trajectory, its acceleration is zero? a)the horizontal and vertical components of its velocity are zero. b) its velocity is perpendicular to the acceleration. c)the horizontal component of its velocity is zero. d)its velocity and acceleration are both zero.

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

Arrange the images in order to show how lake-effect snow occurs.