At the end of the experiment, 'to determine the percentage of water absorbed by raisins', the raisins are wiped just before weighing. This is to ensure that:(1) hands do not get wet(2) the raisins lose water before weighing(3) the weighing scale does not get wet(4) only water absorbed by raisins is weighed

At the end of the experiment, 'to determine the percentage of water ab

1.	At the end of the experiment, 'to determine the percentage of water absorbed by raisins', the raisins are wiped just before weighing. This is to ensure that:(1) hands do not get wet(2) the raisins lose water before weighing(3) the weighing scale does not get wet(4) only water absorbed by raisins is weighed
Answer» At the end of the experiment, 'to determine the percentage of water absorbed by raisins', the raisins are wiped just before weighing. This is to ensure that: (1) hands do not get wet (2) the raisins lose water before weighing (3) the weighing scale does not get wet (4) only water absorbed by raisins is weighed