Un corp coboară liber pe un plan înclinat cu unghiul °≅37α față de orizontală()6,0sin=α. Coeficientul de frecare la alunecare între corp și suprafața planului este .5,0=μ Accelerația corpului este?

The particles of an ice cube at 0°c (represented by the blue circles) come in contact with the particles of juan’s hand at 37°c (represented by the orange circles). which diagram correctly represents the temperature of the two substances and the direction of heat flow?

Describe different biomes. what are some adaptations that organisms (plants or animals) must have to live in each biome?

Aball has an initial velocity of 3 m/s. if there is no friction, what is the highest it could roll?