science report
... New words 1. Holograms 2. Reflections 3. Wavelength 4. Optical fibers 5. Polarization 6. Diffraction grating 7. Convex 8. Converge RELATING MASS & VOLUME 1. QUESTION: WHAT DOES MASS HAVE TO DO WITH THE AMOUNT OF SPACE A FLUID TAKES UP? 2. HYPOTHESS THE MORE THE FLUID THE MORE THE MASS. 3. MATERIALS : GRADUATED CYLINDER WATER COOKING OIL SALT WATER ELECTRIC SCALE FLUID MASS OF EMPTY CLINDER MASS OF CLINDER & FLUID MASS OF FLUID AMOUNT OF FLUID (ml) WATER 84.47 111.95 27.48 30 OIL 84.47 108.15 23.68 30 CORN SYRUP 84.47 126.78 42.38 30 SALT WATER 84.47 115.30 30.83 30 4. OBSEVATIONS: A) I FOUND THAT THE CORN SYRUP IS THE MOST VISCOUS AND IT ALSO HAS THE MOST MASS. B) THE OIL HAS LESS MASS THAN THE WATER BUT MOST PEOPLE THINK THAT OIL IS A HEAVY FLUID. C) THE SALT WATER HAS MORE MASS THAN THE WATER. D) IF YOU MIXED THE DIFFERENT FLUIDS THE C.SYRUP WOULD BE ON THE BASE AND THEN THE SALT WATER, WATER AND OF COURSE THE OIL. E) IF YO...