A soccer player kicks a ball so that the ball leaves the ground at an angle of 35 degrees above the horizontal and lands on the ground 25 meters away. Determine the speed at which the ball left the ground. *with explanation please ​

Energy flows from the producer level to the level. is called

An object with initial temperature 130 ∘ f is submerged in large tank of water whose temperature is 50 ∘ f . find a formula for f ( t ) , the temperature of the object after t minutes, if the cooling constant is k = − 0.2 . remember newton's law of cooling (the rate of change of temperature with respect to time is equal to k times the difference between the temperature of the object and the surrounding temperature) ! : )

Ais a machine that makes work easier when a single force is applied. a simple machine b compound machine c endangered machine d complex machine