What is the difference in neil armstrong’s weight on the moon and on earth? neils mass is 160kg including his spacesuit and backpack. the moon’s gravitational pull is only 17% of the earths gravitational pull. assume the earth’s gravitational pull is 10n/kg (if you can show working out.)

When a bicycle coasts uphill, it moves slower and slower as it climbs. why? a. its kinetic energy is transforming into heat energy. b. its potential energy is transforming into kinetic energy. c. its kinetic energy is transforming into potential energy and heat energy. d. its potential energy is transforming into kinetic energy and heat energy.

Atomic nuclei of almost all elements consist of

The precision of a laboratory instrument is ± 0.05 g. the accepted value for your measurement is 7.92 g. which measurements are in the accepted range? check all that apply. 7.85 g 7.89 g 7.91 g 7.97 g 7.99 g