Ihave about 4 questions can anyone ? its about motion (i don't quite know what type of science that

How does convection affect our atmosphere? our layers of earth? our oceans?

Will mark as brainliest how does a catapult increase the trajectory of an object? ps. answer as if u were a 5th grader

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) ! : )