Phsc 102 test 1 - Study guides, Class notes & Summaries

PHSC 102 Test 1 Questions with Correct Answers Is the value of the air pressure the same in all directions or does the value change? - Answer-Same in all directions Pressure sensor - Answer-Measures the value of the air pressure at the end of the plastic tube Air pressure - Answer-The strength of the force that air exerts on a surface divided by the area of the surface Does the strength of the force that air pushes on a surface depend on the orientation of the surface? - Answer-No...

PHSC 102 2024 Midterm Exam Questions and Answers All Correct what are the steps of the scientific method? - Answer-step 1: make an observation, pose a question or problem step 2: make a hypothesis step 3: experiment- hypothesis must be testable and reproducible step 4: conclusion - results - theory what is the difference of science and pseudoscience? - Answer-For science, the scientific method can be used to test the hypothesis. For pseudoscience, the scientific method can not be used...

PHSC 102 Midterm Test with A Grade Solutions Astronomy - Answer-the study of the universe. Universe - Answer-totality of all space, time, matter, and energy Our Sun - Answer-More than 100 times larger than Earth the closest star to earth Radius - 6.96 x 10⁵ km Distance from Earth to Sun: 1 AU (astronomical unit - 1.5 x 10⁸ km - 93 million miles) how large is our solar system? - Answer-100,000 light-years across. Light year - Answer-the distance light travels in one year (63...