What types of elements are useful for dating materials?
A.
metals
B.
nonmetals
C.
radioactive
D.
noble gases

Need on both questionswill markbr />

Frictional forces acting on an object are often converted into energy, which causes the temperature of the object to rise slightly.

24. a sports ball is inflated to an internal pressure of 1.85 atm at room temperature (25 °c). if the ball is then played with outside where the temperature is 7.5 °c, what will be the new pressure of the ball? assume the ball does not change in volume nor does any air leak from the ball a) 0.555 atm b) 1.74 atm c) 1.85 atm d) 1.97 atm