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Question: Which of the following quantities has the dimension of [M^0 L^1 T^-1]?Options: VelocityAcc..
Question: What is the result of multiplying 6.02 x 10^23 by 3.0, considering significant figures?Opt..
Question: How many significant figures are in the measurement 0.05060?Options: 3452Correct Answer: 4..
Question: When subtracting 100.5 from 200, what is the correct answer considering significant figure..
Question: A mass is measured as 15.0 kg with an uncertainty of ±0.3 kg. If this mass is used to calc..
Question: A student measures the speed of a car as 60.0 km/h with an uncertainty of ±2.0 km/h. What ..
Question: If the density of a substance is measured as 8.0 g/cm³ with an uncertainty of ±0.2 g/cm³, ..
Question: A physical quantity is measured as 50.0 units with an uncertainty of ±1.0 units. If this q..
Question: A length is measured as 100.0 m with an uncertainty of ±0.5 m. If this length is used to c..
Question: In an experiment, the voltage is measured as 12.0 V with an uncertainty of ±0.5 V. What is..
Question: In the context of measurement, what does the term \'precision\' refer to?Options: The clos..
Question: What happens to the rate of heat transfer through a material if its thickness is increased..
Question: Which of the following is an example of heat transfer by radiation?Options: Heating a meta..
Question: What is the term for the amount of heat required to raise the temperature of a unit mass o..
Question: In which of the following processes does the temperature of a gas increase?Options: Isothe..
Question: Which process involves the transfer of heat through the movement of fluids?Options: Conduc..
Question: If 100 g of water at 80°C is mixed with 200 g of water at 20°C, what will be the final tem..
Question: During an isochoric process, the volume of the gas:Options: IncreasesDecreasesRemains cons..
Question: In a heat engine, if the input heat is 800 J and the work output is 300 J, what is the eff..
Question: If two equal and opposite forces are applied at the ends of a lever arm, what is the net t..
Question: A force of 30 N is applied at an angle of 60 degrees to a lever arm of length 2 m. What is..
Question: A torque of 50 Nm is applied to a wheel with a radius of 0.5 m. What is the force applied ..
Question: If the moment of inertia of a body is 10 kg·m² and it is subjected to a torque of 20 N·m, ..
Question: What is the moment of inertia of a uniform thin square plate of mass M and side length a a..
Question: A solid sphere and a hollow sphere of the same mass and radius are released from rest at t..
Question: If a rotating object has a moment of inertia of 5 kg·m² and is spinning with an angular ve..
Question: What is the moment of inertia of a thin circular plate of mass M and radius R about an axi..
Question: If the rate of a reaction is tripled when the concentration of reactant A is doubled, what..
Question: In a zero-order reaction, how does the rate of reaction change with respect to the concent..
Question: For a reaction with a rate constant of 0.5 s^-1, how long will it take for the concentrati..
