1.How long will it take to reach Pluto?

a.Look up the MINIMUM distance from Earth to Pluto.A rocket ship traveling at 36,695.2946 feet per second will take how many YEARS to reach Pluto?

b.Look up the MAXIMUM distance from Earth to Pluto.A spaceship traveling at 36,695.2946 feet per second will take how many YEARS to reach Pluto?

2.Usehttp://www.usdebtclock.org/#to find the amount of the U.S. national Debt, as accurately as possible.

a.The national debt you found is...

b.If you stacked dollars bills, then how many miles tall would the national debt be? (Note: A dollar bill is 0.0043 inches tall.)

c.The circumference of Earth's moon is 6,783.5 miles. How many times around the moonwould the national debt go?

3.Pluto has been hard to measure from Earth because of its atmosphere.In 2007 Young, Young, and Buie measured Pluto as having an average diameter of 2322 km.In 2017 new measurements were taken and Pluto is now believed to be 2376.6 km in diameter.Since the older measurement is now considered incorrect, what was the percent error of the 2007 measurement?

4.The dwarf planet Eris has no atmosphere and has been easier to measure than Pluto.At its largest, the diameter of Eris is 2,338 km.Pluto's largest diameter measures 2,379.8 km.

a.As a percent difference, how much larger is Pluto than Eris at their largest diameters?

b.As a percent difference, how much smaller is Eris than Pluto at their largest diameters?