Cumulative Exam Review Integrated Physics and Chemistry B Questions and Answers Rated A+
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Course
Cumulative Integrated Physics and Chem
Institution
Cumulative Integrated Physics And Chem
Cumulative Exam Review Integrated
Physics and Chemistry B Questions and
Answers Rated A+
In the given wave diagram, what does the letter X represent?
Answer: Crest Crest
Explanation: In a wave diagram, the term "crest" refers to the highest point of the wave. This is
where the wave reac...
1 Cumulative Exam Review Integrated Physics and Chemistry B Questions and Answers Rated A+ In the given wave diagram, what does the letter X represent? Answer: Crest ✔✔Crest Explanation: In a wave diagram, the term "crest" refers to the highest point of the wave. This is where the wave reaches its m aximum amplitude. What term describes an object's resistance to changes in its state of motion? Answer: Inertia ✔✔Inertia Explanation: Inertia is the property of an object that resists changes in its motion. It is directly related to the mass of the object; the greater the mass, the greater the inertia. What makes the air above a pot of boiling water warm? Answer: The water vapor transfers thermal energy to the air. ✔✔The water vapor transfers thermal energy to th e air. 2 Explanation: As water boils, it turns into vapor which rises and transfers its thermal energy to the surrounding air, thereby warming it. Which individuals would record their measurements using joules? Answer: Lily, Astrid, Henry, and Bob ✔✔Lily, Astrid, Henry, and Bob Explanation: Joules are a unit of measurement for energy. Anyone involved in measuring energy or heat would use joules for their calculations. Through which medium do sound waves travel the quickest? Answer: Solids ✔✔Solids Explanation: Sound waves travel fastest through solids because the particles in solids are closer together, allowing for quicker transmission of the sound energy. 3 What is the primary energy source for fossil fuels? Answer: The Sun ✔✔The Sun Explanation: Fossil fuels such as coal, oil, and natural gas are derived from the remains of ancient plants and animals that originally captured energy from the Sun through photosynthesis. If a scientist drops a hammer and a feather simultaneously on Earth and an astronaut does the same on the Moon, what will be the result? Answer: The hammer will hit the ground before the feathe r on Earth, but both will land simultaneously on the Moon. ✔✔The hammer hits the ground before the feather on Earth, and the hammer and feather hit at the same time on the moon. Explanation: On Earth, air resistance affects the feather more than th e hammer, causing the hammer to land first. On the Moon, where there is no air resistance, both objects fall at the same rate and land simultaneously. Two bar magnets are placed close to each other and move towards each other when released. What ca n be inferred about their initial positions?
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