Do experiment- Make a running car with reaction thrust
1. Non-toxic plastic materials
2. Archimedes' principle states that the upward buoyant force that is exerted on a body immersed in a fluid, whether fully or partially submerged, is equal to the weight of the fluid that the body displaces and acts in the upward direction at the center of mass of the displaced fluid.
3. Using syringe to change the air inside the submarine can make the submarine floated up and down.
4. The net upward force on the submarine is the difference between the buoyant force and its weight. If this submarine force is positive, the submarine rises; if negative, the submarine sinks.
Description | Make a diving submarine |
Item No. | kids science kit, SC-020 |
Components | tube, syringe, water store chamber, balloon |
Size | assembled size is 18*6*4cm |
Packing | zip lock bag |
MOQ | 50kits |
Produce Time | for MOQ, around 3days |
Sample Time | one day |