What is the kinetic energy of a ball with a mass of 0.5 kg and a velocity of 10 m/s? (Formula:KE = 1/2mv2)

Imagine you are standing in the antarctic during the southern hemisphere summer. the sky is clear and blue. there are no clouds in the sky. your shadow is cast on the icy ground. what is the color of the shadow?

Greg drew a diagram to compare two of the fundamental forces. which labels belong in the areas marked x, y and z? gravitational force electromagnetic force x. attractive y repulsive z: infinite range x: infinite range y attractive z. repulsive x. always attractive y: infinite range z: attractive or repulsive x. attractive or repulsive y infinite range z: always attractive

Did anyone do 1.06 lab: cloud formation i need with it i go to k12 lavcame i need to get it done quick