Question 151
Which of the following represents the correct relationship between wavelength (λ), frequency (f), and wave speed (v)?WavesWave Equationeasy
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Question 152
A body moves with a constant velocity. Which of the following statements is true?MechanicsMechanicseasy
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Question 153
Which of the following quantities is a vector?MeasurementsMeasurementseasy
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Question 154
What is the work done when a force of 10 N moves an object 5 meters in the direction of the force?EnergyEnergymedium
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Question 155
Which law states that the extension of a spring is directly proportional to the force applied to it?MechanicsMechanicsmedium
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Question 156
What type of wave requires a medium to travel?WavesWaveseasy
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Question 157
Which phenomenon explains the bending of light as it passes from air to water?WavesWavesmedium
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Question 158
If the temperature of a gas increases, what happens to the average kinetic energy of its molecules?HeatHeateasy
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Question 159
A metal rod is heated, causing it to expand. Which type of expansion primarily occurs?HeatHeathard
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Question 160
Which of the following correctly describes conduction of heat?HeatThermal Physicseasy
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