Why is friction important for a gymnast working on a set of parallel bars?

Avalue that describes how heavy an object is and is related to the force of gravity is

Which transition by an electron will release the greatest amount of energy? oa ob oc od

Humidity is to blame for that muggy, steamy feeling you experience on some hot summer days. what gas in the atmosphere causes humidity? a) oxygen b) hydrogen c) nitrogen d) water vapor