PostsCommentsPayoutsphysicsandmath (25)in #physics • 7 years agoCommon misconceptions about force and motion (1)Wrong Concept #1: A force is needed to maintain a body's motion. Explanation: First of all, Newton's 1st Law of…physicsandmath (25)in #math • 7 years agoStatistics Demystified: How to find lower quartile and upper quartileIf you are provided with a set of discrete data, actually there is no universal agreement on selecting quartile…