Cual es el gesto técnico utilizado en el futsal para engañar adversarios

Lin yao looks at the back of a spoon. how should she describe her reflection? upside down and smaller upside down and larger right-side up and smaller right-side up and larger

The volume of a gas is halved during an adiabatic compression that increases the pressure by a factor of 2.5. what is the specific heat ratio? show the math steps .

You've already seen the value of 9.8 in this lesson. what's this value called? what quantity does it represent?