This physics problem tests your understanding of fundamental physical laws and their applications. The step-by-step solution below breaks down the problem using relevant equations and physical reasoning.
ScanSolve AI Answer
51. Step 1: Identify the given values and the principle. The initial volume of palm oil is V_1 = 400 cm^3. The initial density is _1 = 0.9 g/cm^3. The final density is _2 = 0.6 g/cm^3. Since there is no loss of oil, the mass of the oil remains constant (m_1 = m_2). Step 2: Calculate the initial mass of the oil. The formula for density is = (m)/(V), so mass m = × V. m_1 = _1 × V_1 = 0.9 g/cm^3 × 400 cm^3 = 360 g Step 3: Calculate the final volume of the oil. Since m_1 = m_2, the final mass m_2 = 360 g. Using the formula V = (m)/() for the final state: V_2 = (m_2)/(_2) = 360 g0.6 g/cm^3 = 600 cm^3 The final volume is 600 cm^3. The correct option is B. B. 600 cm^3 52. The question describes a gas law where, for a given mass of gas at constant pressure, the volume is proportional to the absolute temperature. • Hooke's law relates to the extension of springs. • Boyle's law states that pressure and volume are inversely proportional at constant temperature. • Newton's law refers to laws of motion or gravitation. • Charles's law states that for a fixed amount of gas at constant pressure, the volume is directly proportional to its absolute temperature (V T). Therefore, the gas is said to obey Charles's law. The correct option is D. D. Charles's law Send me the next one 📸