What organ in the digestive system ABSORBS NUTRIENTS from broken down food?

Using a pedometer, you walk 3000 steps in 20 minutes, so your speed is 150 steps/min. each of your steps is 0.7 m long. what is your speed? 150 steps/min=/s=/h

Aman throws a football straight into the air. as it rises, it slows down. which type of energy is the football gaining?

How to tell if two objects are in thermal equilibrium 1.the objects have the same temperature 2.the objects are the same size 3.the objects are touching each other 4.the objects temperatures are changing