Question 181
Which of the following nuclear particles has no electric charge?Nuclear physicsNuclear particlesmedium
Select one option to submit your answer.
WAEC Physics – Sierra Leone
AI-generated exam-style practice tailored for Sierra Leone students.
Practice mode
Answer immediately. If you miss, we show exactly why your selected option is wrong.
Progress: 0/10 correct (0 answered)
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
Select one option to submit your answer.
Question 183
What type of energy is stored in a stretched spring?ElasticityElastic Potential Energyeasy
Select one option to submit your answer.
Question 184
A body oscillates with simple harmonic motion having a period of 2 seconds. What is its frequency?Simple harmonic motionOscillationsmedium
Select one option to submit your answer.
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
Select one option to submit your answer.
Question 186
Which particle is emitted during beta decay?Nuclear physicsRadioactivity and Nuclear Decaymedium
Select one option to submit your answer.
Question 187
In an electric circuit, what is the unit of electrical power?Electricity and magnetismElectric Power and Energyeasy
Select one option to submit your answer.
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
Select one option to submit your answer.
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
Select one option to submit your answer.
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
Select one option to submit your answer.