A comprehensive quiz covering mechanics, materials, and energy principles for A-Level Physics. Test your knowledge with this interactive quiz on A-Level…
10 questions • Zestly
• A ball of mass 0.20 kg is dropped from a height of 5.0 m and rebounds to a height of 3.2 m. If the ball is in contact with the floor for…
• A spring with a spring constant of 400 N/m is compressed by 0.050 m. What is the elastic strain energy stored in the spring?
• A wire of length 2.0 m and cross-sectional area $1.0 \cdot 10^{-6}$ m^2 is stretched by 0.004 m under a load of 50 N. Which of the…
• A block of mass 2.0 kg is placed on a frictionless incline at 30 degrees. What is the magnitude of the normal force acting on the block?
• Which of the following scenarios demonstrate the principle of conservation of energy in a mechanical system?
• A material sample has a density of 7800 kg/m^3. What is the mass of a cube of this material with a side length of 0.05 m?
• Two masses of 3.0 kg and 2.0 kg are connected by a light string over a frictionless pulley. What is the acceleration of the system?
• A force of 100 N is applied to a spring, causing an extension of 0.02 m. If the spring obeys Hooke's law, what force is required to produce…
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