Bread-Bakers v103.n008.4

what is size of 4 oz of butter
what in cups is 5 oz of flour               ?
what is 25 g in size re tsps
what is the weight of 1 cup of flour

would appreciate where I am able to see a chart that can answers these
questions or are you able to answer?

Thank you greatly
Arthur Altstedter
Lethbridge,Alberta,Canada
altstedter@shaw.ca