LET REVIEW MATERIALS-GENERAL EDUCATION
đź“šPHYSICAL SCIENCE PRACTICE TESTSđź“š 1) Which refers to the recorded observations and measurements in an experiment? a. Conclusion b. Data c. Graph d. Variables 2) How is hypothesis tested? a. by gathering enough information about the problem b. by making inferences c. by conducting experiment d. by formulating conclusion 3) Which summarizes a natural occurence that may be constantly observed given the same conditions which may be expressed in words or in mathematical form? a. Conclusion b. Hypothesis c. Law d. Theory 4) Mark prepares a solution by putting a pinch of orange crystals to water in a beaker, then by consistent stirring, the crystals dissolve. Which of the statements above are likely to be observed by Mark? I. The water becomes orange. II. The color of the solution becomes darker. III. Crystals disappear from the bottom of the beaker. IV. The beaker and its contents become heavier as stirring continues. a. I and II b. III and IV c. I, II and III d.