<div style='margin-bottom: 20px;'> <div style="margin-bottom: 10px; background-color: #f2f2f2; border-radius: 1rem; padding: 10px 20px;"> <h2 style="font-weight: bold; margin-bottom: 3px; font-size: 1.5rem;">What determines the accuracy of measurements?</h2> <p style="font-weight: normal; font-size: 1.2rem;">How close the measurements are to the true value.</p> </div> <div style="margin-bottom: 10px; background-color: #f2f2f2; border-radius: 1rem; padding: 10px 20px;"> <h2 style="font-weight: bold; margin-bottom: 3px; font-size: 1.5rem;">Can results be precise but not accurate?</h2> <p style="font-weight: normal; font-size: 1.2rem;">Yes.</p> </div> <div style="margin-bottom: 10px; background-color: #f2f2f2; border-radius: 1rem; padding: 10px 20px;"> <h2 style="font-weight: bold; margin-bottom: 3px; font-size: 1.5rem;">What is the primary cause of systematic errors in measurements?</h2> <p style="font-weight: normal; font-size: 1.2rem;">Defective instruments.</p> </div> <div style="margin-bottom: 10px; background-color: #f2f2f2; border-radius: 1rem; padding: 10px 20px;"> <h2 style="font-weight: bold; margin-bottom: 3px; font-size: 1.5rem;">How can systematic errors be visually identified in a graph?</h2> <p style="font-weight: normal; font-size: 1.2rem;">The curve or line does not pass through the expected points.</p> </div> <div style="margin-bottom: 10px; background-color: #f2f2f2; border-radius: 1rem; padding: 10px 20px;"> <h2 style="font-weight: bold; margin-bottom: 3px; font-size: 1.5rem;">How can random errors be minimized?</h2> <p style="font-weight: normal; font-size: 1.2rem;">By taking repeated readings and averaging them.</p> </div> <div style="margin-bottom: 10px; background-color: #f2f2f2; border-radius: 1rem; padding: 10px 20px;"> <h2 style="font-weight: bold; margin-bottom: 3px; font-size: 1.5rem;">What defines precision in measurements?</h2> <p style="font-weight: normal; font-size: 1.2rem;">The degree to which measurements are close to each other.</p> </div> <div style="margin-bottom: 10px; background-color: #f2f2f2; border-radius: 1rem; padding: 10px 20px;"> <h2 style="font-weight: bold; margin-bottom: 3px; font-size: 1.5rem;">What is the main source of random errors in measurements?</h2> <p style="font-weight: normal; font-size: 1.2rem;">Poor judgement by the observer.</p> </div> <div style="margin-bottom: 10px; background-color: #f2f2f2; border-radius: 1rem; padding: 10px 20px;"> <h2 style="font-weight: bold; margin-bottom: 3px; font-size: 1.5rem;">What is the significance of the SOHCAHTOA mnemonic in vector analysis?</h2> <p style="font-weight: normal; font-size: 1.2rem;">It helps in calculating the horizontal and vertical components of a force.</p> </div> </div>