Displacement of car from point of origin
A car is driven 145 km west and then 75 km southwest. What is the displacement of the car from the point of origin (magnitude and direction)
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Why is it important to know what baseline falls rate is?
A 2cm cub of Fe (density = 7860kg/m3) is suspended by a thread and submerged in water so that the bottom of the cube is 5cm below the surface. What is the absolute pressure in Pa at the bottom of the cube?
Pass through a circular opening with diameter d = 0.06 mm. According to the Rayleigh criterion, what must be the minimum angle between the two objects?
How might tetrazolium be used in agriculture to monitor the viability of a supply of seeds before planting?
A battery having an emf of 10.20 V delivers 115 mA when connected to a 74.0 load. Determine the internal resistance of the battery.
A cube of ice is taken from the freezer at -9.3°C and placed in a 101 g aluminum calorimeter filled with 314 g of water at room temperature of 20°C. The final situation is observed to be all water at 17°C. What was the mass of the ice
Compare and contrast the two types of fermentation.
A rectangular block of ice 13 m on each side and 1.4 m thick floats in sea water. How high does the top of the ice block float above the water level?
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Based on the findings presented by Swathi and Reddy (2016), the authors highlight that the teaching profession is characterized by high levels of stress
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