Question

Number 6

ae 8e. conmand option fn control option 6. Note that there are 1.496 × 1011 m (meter) per 1.00 AU. (AL. = average distance the Earth orbits the Sun), 1000 m- 1 km (kilometer), and 1 hour If a planet is orbiting a star at units of km/s? (Show all work in your conversion of units.) Astronomical Unit, the 3600 sec. lorookm im Answer: 7. Evaluate the following expression (step-by-step): PEMAS 6472.50-3-621 = Answer: 8. A student measures the density of iron in a laboratory experiment and finds the value pre -7 gm/cm3 (gm gram). The accepted value is 7.86 gm/cm? what is the % error of this stude measurement? Answer:A 9. Two students each measure a battery's voltage and get the values of V 11.78 vol La-1208 volts respectively. Find the % difference between these two results.

Answer 1