Part 2 - Significant Figures Review Honors Physics Summer Packet 2022 How many sig figs are shown in each number? Please print page 10 to 15 and hand in the first day of class. Please show ALL of your work. 0.54 m Name: 1.095 Kg 12,000 sec Part 1 - Algebra Review QUIPWN 0.00389 Km 1,025.9 g 1. X + 47 =95 Measure the line with the ruler shown below. a. What is your measurement? b. How sig figs should your measurement contain and explain why? 2. 55 + a = - 78 CENTIMETERS 3. 2x+xy=z. Solve for x. Part 3: Metric System, Unit Conversion and Scientific Notation Review Convert each of the following 1 . 3072 g = Kg 4. Y = mx+b, solve for m 2. 925 mm = m 3. 2.16 mm = cm 5. Challenge: This is a similar problem to what we will learn in Physics. While we haven't talked about the concepts yet, approach the situation with algebra. What 4. 46 m = Km variables are known, and which one is unknown. Please include units .. they are as important as the value itself. 5. 26.86 miles/hour = m/s A student on a scooter is initially traveling (V, ) at 23 m/s. Find how long it takes her (in seconds) to reach a velocity of 31 m/s if her acceleration is 2 m/s'. (Hint: Use the equation V, = V, + at where V, is her final velocity, V, is her initial velocity, a is her acceleration, and t is 6. 53 cm2 = m time. 7. 2.7 hours = S 8. 165 lbs = Kg 10 11