Question 201
A vector quantity is characterized by having:Scalars and vectorsScalars and vectorseasy
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Question 202
If an object moves with constant velocity in a straight line, its acceleration is:Motion (1D and 2D)Motion (1D and 2D)easy
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Question 203
The work done by a force of 10 N moving an object through 5 m in the direction of the force is:Work, energy, powerWork, energy, powereasy
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Question 204
In simple harmonic motion, the acceleration of the oscillating particle is:Simple harmonic motionSimple harmonic motionmedium
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Question 205
The pressure exerted by a fluid at a given depth depends on:Pressure and fluidsPressure and fluidsmedium
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Question 206
Which of the following statements about nuclear fusion is correct?Nuclear physicsNuclear physicshard
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Question 207
The refractive index of a medium is defined as:Light, OpticsLight, Opticsmedium
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Question 208
Ohm's law states that:Electricity and magnetismElectricity and magnetismeasy
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Question 209
The half-life of a radioactive material is:Nuclear physicsNuclear physicsmedium
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Question 210
What is the SI unit of electric charge?Electricity and magnetismElectricity and magnetismeasy
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