And in fact, by the end of my class that day, all students saw that adding salt to water will add mass (matter) to the cup, and, therefore, the salt water will weigh more than a cup of plain water.
उनी भन्छन्, ‘पोहोर साल र यो वर्ष उस्तै उस्तै सङ्ख्यामा विद्यार्थी भर्ना हुन आए तर सबैलाई भर्ना गर्न सकेनौँ ।