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Question: What is the correct number of significant figures in the result of 6.022 x 10^23?Options: ..
Question: In the number 5000, how many significant figures are there?Options: 1234Correct Answer: 1S..
Question: Which of the following numbers has 4 significant figures?Options: 0.0025250025.000.02500Co..
Question: If you multiply 2.5 (2 significant figures) by 3.42 (3 significant figures), how many sign..
Question: Which of the following has the least number of significant figures?Options: 0.003400.00450..
Question: In triangle ABC, if the lengths of the sides are 8, 15, and 17, what is the area of the tr..
Question: A length is measured as 50.1 cm with an error of 0.1 cm. What is the minimum possible true..
Question: If the true value of a quantity is 100 and the measured value is 98, what is the percentag..
Question: A measurement of 15.5 m has a relative error of 0.03. What is the absolute error?Options: ..
Question: If a weight is measured as 10 kg with a 0.2 kg error, what is the maximum possible true we..
Question: The temperature is measured as 25°C with an error of 1°C. What is the range of possible tr..
Question: A student measures a length as 30.2 m, but the actual length is 30 m. What is the error in..
Question: If the measured value of a quantity is 75 with a relative error of 0.04, what is the true ..
Question: A length is measured as 20 cm with an error of 0.5 cm. What is the percentage error?Option..
Question: If the true value of a measurement is 50 and the measured value is 48, what is the absolut..
Question: What is the standard acceleration due to gravity in m/s²?Options: 9.8109.819.75Correct Ans..
Question: How many millimeters are there in a meter?Options: 10100100010000Correct Answer: 1000Solut..
Question: What is the equivalent of 1 liter in cubic meters?Options: 0.001 m³0.01 m³0.1 m³1 m³Correc..
Question: What is the volume of a cube with a side length of 2 meters?Options: 4 m³6 m³8 m³10 m³Corr..
Question: If a car travels 100 kilometers in 2 hours, what is its speed in meters per second?Options..
Question: A person is standing 25 meters away from a vertical pole. If the angle of elevation to the..
Question: A building is 50 meters tall. From a point 40 meters away from the base of the building, w..
Question: A ladder is leaning against a wall. The foot of the ladder is 12 meters away from the wall..
Question: A person is standing on a hill that is 80 meters high. If the angle of depression to a poi..
Question: From a point on the ground, the angle of elevation to the top of a hill is 30 degrees. If ..
Question: A person is standing 30 meters away from the foot of a tree. If the angle of elevation to ..
Question: A tower is standing on a horizontal ground. The angle of elevation of the top of the tower..
Question: What is the primary mechanism of heat transfer in a vacuum?Options: ConductionConvectionRa..
Question: Which of the following surfaces is the best emitter of radiation?Options: Shiny surfaceDul..
Question: If the temperature difference between two bodies is increased, what happens to the rate of..
