An object Was dropped into a glass of water and settled at the bottom of the glass, later the object was dropped into
a glass of oil but this time the object floated , can
you explain why did it sink in water but float in oil

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.

What is the temperature in degrees celsius of a substance with a tempature of 49k

Which levels of government establish and implement educational requirements for minors