Double DA and Percent Error Day 2

Last updated over 5 years ago
4 questions
Note from the author:
Double DA
1

The Average Speed of the orbiting space shuttle is 17500 miles/ hour. What is the speed in kilometers/ second?

1

The Density of Gold is 19320 kg/m3. What is the density in lb/ft2? (1lb=454g)

1

3.8 km/sec to cm/day

1

Critical Thinking Challenge: Sally Leadfoot was pulled over on her way from Mesquite to Addison on 635 by an officer claiming she was speeding. The speed limit on 635 is 70 miles/hr and Sally had traveled 60. km in 30 mins. How fast was Sally's average speed? Was she speeding? (1.61km=1mile)