Measurement

Weight	For liquids
1 ounce= 28.0 grams 1 pound(lb.) = 450 grams	1 cup =240 ml 1 tbsp =15 ml 1 tsp =5 ml ½ tsp= 2.5 ml ¼ tsp = 1.25 ml
For Vegetables	Length
1 Big onion= 200-250 gms 1 medium onion =100-125 gms 1 small onion= 60-75 gms 1 Big potato =about 200-250 gms 1 medium potato= 100-125 gms 1 small potato =60-75 gms 1 medium carrot= 70-80gms	1 inch = 2.5 centimeters 1/2 inch = 1.25 centimeters