If it takes 12 minutes for an object at 100 degree celsius to cool 80 degree celsius in a room at 50 celsius. how much longer will it take the temperature to increase to 70 degree celsius?

Tall pacific coast redwood trees can reach heights of about 100 m. if air drag is negligibly small, how fast is a sequola cone moving when it reaches the ground f it dropped from the top of a 100 m tree?

Discuss how the hardness or softness of the landing surface is related to the time required to stop the egg

Determine the time it takes for a satellite to orbit the earth in a circular "near-earth" orbit. the definition of "near-earth" orbit is one which is at a height above the surface of the earth which is small compared to the radius of the earth, so that you may take the acceleration due to gravity as essentially the same as that on the surface. does your result depend on the mass of the satellite?