![]() Subtract 100 ml from the new water level.(If you want to eat soggy M&Ms later, use fresh M&Ms during this stage since the ones you used previously may have clay on them.) What is the new water level of the glass? Write this down. Dump 100 M&Ms into the glass of water.Make sure that the metric measuring glass has exactly 100 ml of water in it (check by looking at the bottom of the meniscus). Now you are ready to measure the actual volume of the M&M with a water-displacement test.What is the short radius of an M&M candy? Write this down. This gives you the short radius of a single M&M candy. What is the short diameter of an M&M candy? Write this down. This gives you the short diameter of a single M&M candy. Measure the line of M&Ms and divide this number by 10.Again, use the clay to hold them in a neat row in which each M&M touches the next. Now line up the 10 M&Ms on their side so that you are measuring across the short side.What is the long radius of an M&M candy? Write this down. This gives you the long radius of a single M&M candy. What is the long diameter of an M&M candy? Write this measurement down. This gives you the long diameter of a single M&M candy. Measure the line of M&Ms in cm and divide this number by 10. ![]() You can poke them into the clay to keep them in a neat row. Make sure the line is straight and flat and that each M&M is touching the next, with no gaps in between. Line up 10 M&Ms on their flat side, end to end, on the clay. ![]() If you intend to eat some of the wet M&Ms after this activity is completed, remember to clean the measuring glass carefully before you fill it with water.
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