Question 181
Which of the following nuclear particles has no electric charge?Nuclear physicsNuclear particlesmedium
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Question 182
A block of mass 2 kg is pulled with a force of 10 N on a frictionless surface. What is its acceleration?Forces and Newton's lawsNewton's Second Lawmedium
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Question 183
What type of energy is stored in a stretched spring?ElasticityElastic Potential Energyeasy
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Question 184
A body oscillates with simple harmonic motion having a period of 2 seconds. What is its frequency?Simple harmonic motionOscillationsmedium
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Question 185
What happens to the pressure exerted by a liquid at a given depth if the density of the liquid doubles?Pressure and fluidsFluid Pressuremedium
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Question 186
Which particle is emitted during beta decay?Nuclear physicsRadioactivity and Nuclear Decaymedium
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Question 187
In an electric circuit, what is the unit of electrical power?Electricity and magnetismElectric Power and Energyeasy
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Question 188
An object moves in a circle of radius 2 m at a constant speed of 4 m/s. What is its centripetal acceleration?Circular motionCircular motionmedium
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Question 189
Which of Newton's laws explains the reason a book remains at rest on a table?Forces and Newton's lawsNewton's lawseasy
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Question 190
A spring with spring constant 200 N/m is stretched by 0.1 m. What is the work done in stretching the spring?Work, energy, powerWork and energymedium
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