Part B 1) How many significant figures in the following numbers: a) 0.004530040……………………….. b) 756.0000……………………………… 2) Answer the following questions: a) Convert 100 Ms into ns ………………………………………………………………………………………………………………………………………………………… …………………………………………………………….…………………………………………………………………………………………… …………………………………………………………………………………………………………………………………………………………. b) If you know that momentum is derived quantity calculated using the following equation: 𝑚𝑜𝑚𝑒𝑛𝑡𝑢𝑚 = 𝑚𝑎𝑠𝑠 × 𝑣𝑒𝑙𝑜𝑐𝑖𝑡𝑦 Find the unit of momentum? ………………………………………………………………………………………………………………………………………………………… ………………………………………………………………………………………………………………………………………………………… ………………………………………………………………………………………………………………………………………………………… c) Find the answers in significant figures: i) 202.88 m − 1.013 m= …………………………………………………………………………………………………………………………………………………….. ……………………………………………………………………………………………………………………………………………………… ……………………………………………………………………………………………………………………………………………………… ii) 76.4 cm × 180.4 cm = ……………………………………………………………………………………………………………………………………………………… ……………………………………………………………………………………………………………………………………………………… ……………………………………………………………………………………………………………………………………………………… 3) Bonus (+3): Write the steps of scientific methods in order:
