A 60 kg skater pushed by a friend accelerates 5 m/s2. How much force did the friend apply? SHOW YOUR WORK PLEASE

Nan element’s square on the periodic table, the number with the greatest numerical value represents the

Need asap question 1 minerals are organic compounds. true false question 2 what vitamin can be found in foods like oranges, grapefruits, and broccoli? a. vitamin a b. vitamin k c.vitamin c d. vitamin d question 3 what are minerals? a. chemical elements that are needed for body processes. b. organic compounds that the body needs in small amounts to function properly. c. small molecules used to build proteins. d. an organic compound that is insoluble in water and includes fats. question 4 how many types of vitamins does the human body need? a. 15 b. 11 c. 13 d. 17 question 5 vitamins are a good source of energy. true false

The empirical formula of a compound is ch2o and its mass is 120 amu/molecule, what is its formula?