Could you solve it in the same file, please!To find the length of the purple cart, use your mouse to drag the cart over the caliper in the upper left corner of the lab. Convert the length to the SI unit of meters, then record your result in the table below. Repeat for the green cart.? Find the masses of the carts by dragging each one in turn over the electronic balance in the upper right corner. The balance reads in grams, so convert each mass to the SI unit of kilograms, then record your data..