how do you compare mass

Showing results 1 through 10 of 62,281.
  1. Two masses are moving down a slope. One mass is traveling twice as fast as the other mass. How does the kinetic energy of one
    1. answers icon 6 answers
    2. Mel❤nie asked by Mel❤nie
    3. views icon 1,601 views
  2. Tow masses are moving down a slope. One mass is traveling twice as fast as the other mass. How does the kinetic energy of one
    1. answers icon 8 answers
    2. james asked by james
    3. views icon 2,804 views
  3. Two objects, mass A and mass B, undergo circular motion. The experience the same size centripetal force, and travel on circles
    1. answers icon 0 answers
    2. jay asked by jay
    3. views icon 476 views
  4. Why is not a reason why the mass of an atom is expressed in atomic mass units rather than in grams?Scientists could not agree on
    1. answers icon 1 answer
    2. views icon 90 views
  5. According to the law of conservation of mass, how does the mass of the products in a chemical reaction compare to the mass of
    1. answers icon 1 answer
    2. SONITRA asked by SONITRA
    3. views icon 1,138 views
  6. According to the law of conservation of mass, how does the mass of the products in a chemical reaction compare to the mass of
    1. answers icon 1 answer
    2. hai asked by hai
    3. views icon 106 views
  7. A student records the mass of a piece of iron. The iron is then left outside until it rusts.What type of reaction occurs, and
    1. answers icon 1 answer
    2. e asked by e
    3. views icon 63 views
  8. A 2 kg mass on a horizontal friction-free air track is accelerated by a string attached to a 115 kg mass hanging vertically from
    1. answers icon 1 answer
    2. justin asked by justin
    3. views icon 725 views
  9. A 12 kg mass on a horizontal friction-free air track is accelerated by a string attached to a 100 kg mass hanging vertically
    1. answers icon 0 answers
    2. naomi asked by naomi
    3. views icon 619 views
  10. A 2 kg mass on a horizontal friction-free air track is accelerated by a string attached to a 100 kg mass hanging vertically from
    1. answers icon 0 answers
    2. Andrew asked by Andrew
    3. views icon 824 views