PLEASEE HELP THANK U IN ADVANCE!! An object has an average acceleration of +5.27
m/s2 for 0.300 s. At the end of this time the object's velocity is +9.88 m/s. What was the objects initial velocity?

The dissociation energy of a molecule is the energy required tobreak apart the molecule into its separate atoms. the dissociationenergy for a particular molecule is 5.48 x 10-18 j. suppose that this energy is provided by a single photon. determinethe (a) wavelength and (b) frequency of the photon

According to social exchange theory, altruistic behaviors benefit the individual who performs them. t/f

How many hydrogen (h) atoms are in one molecule of sulfuric acid, h2so4? (1 points) 1 2 4 7