Answer:
Block A- Mass/ 65.14 kg Volume/ 3.38 L Density/ 19.28 kg/l Substance/ 3.38
Block B - Mass/ .64 Kg Volume/ 1 Density/ .64 kg/l Substance/ 1
Step-by-step explanation:
This is for earth Science and it is 100 % right. There was a video on that section and you had to record the mass of Block A. Then you had to subtract the water level before and after the block was put in. then you subtract the water level now by the water level before that was 100. Then you take the mass and divide it by the volume to get the density. Last to find the substance you find which number is closer to the density. I hope this helps and have a good day.