A 100 N force acts uniformly on 2 m². What pressure does it produce?
A) 50 Pa B) 25 Pa C) 100 Pa D) 200 Pa Answer: A Explanation: Pressure equals force divided by […]
Physics, Properties of Matter
Properties of Matter
Physics, Properties of Matter
A 20 N force acts on an area of 4 m². What pressure is produced?
A) 16 Pa B) 5 Pa C) 24 Pa D) 80 Pa Answer: B Explanation: Pressure is force divided by […]
Physics, Properties of Matter
A hydraulic press has a small piston area 1 cm² and a large area 10 cm². What ideal force ratio is possible?
A) 1 to 10 B) 1 to 1 C) 10 to 1 D) 100 to 1 Answer: C Explanation: Pressure […]
Physics, Properties of Matter
A normal force of 100 N acts uniformly on 2 m². What pressure is exerted?
A) 25 Pa B) 50 Pa C) 75 Pa D) 100 Pa Answer: B Explanation: Use pressure = normal force […]
Physics, Properties of Matter
A normal force of 120 N acts uniformly on 3 m². What pressure is exerted?
A) 40 Pa B) 20 Pa C) 60 Pa D) 80 Pa Answer: A Explanation: Use pressure = normal force […]
Physics, Properties of Matter
A normal force of 160 N acts uniformly on 4 m². What pressure is exerted?
A) 20 Pa B) 60 Pa C) 80 Pa D) 40 Pa Answer: D Explanation: Use pressure = normal force […]
Physics, Properties of Matter
A normal force of 200 N acts uniformly on 5 m². What pressure is exerted?
A) 20 Pa B) 60 Pa C) 40 Pa D) 80 Pa Answer: C Explanation: Use pressure = normal force […]
Physics, Properties of Matter
A normal force of 240 N acts uniformly on 6 m². What pressure is exerted?
A) 20 Pa B) 40 Pa C) 60 Pa D) 80 Pa Answer: B Explanation: Use pressure = normal force […]
Physics, Properties of Matter
A normal force of 280 N acts uniformly on 7 m². What pressure is exerted?
A) 40 Pa B) 20 Pa C) 60 Pa D) 80 Pa Answer: A Explanation: Use pressure = normal force […]
Physics, Properties of Matter
A sample has mass 10 kg and volume 2 m³. What is its density?
A) 2.5 kg/m³ B) 7.5 kg/m³ C) 10 kg/m³ D) 5 kg/m³ Answer: D Explanation: Use density = mass ÷ […]