Which of the following statements is TRUE?
-Wavelength is measured in Hertz.
-Frequency is i...
Which of the following statements is TRUE?
-Wavelength is measured in Hertz.
-Frequency is inversely related to period
-Increasing the amplitude of a wave decreases the loudness.
-A compression wave vibrates in a direction that is perpendicular to the direction of the wave motion.
Answers: 3
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Which of the following forces require physical contact? tension air resistance friction magnetic force applied force
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Based on this activity, is kinetic energy always transformed into potential energy?
Answers: 1
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What is the quantity which is measured by the area occupied below the velocity- time graph?
Answers: 2
Physics, 23.06.2019 02:10
The molecular mass of a gas is (select all that apply) a. independent of the type of gas b. the same number as the atomic (or molecular) mass, but measured in grams c. dependent on the temperature d. the mass of a mole of the gas
Answers: 1
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