The graph shows the distribution of energy emitted by a star. which is the best conclusion to draw about the star? a. it has a lower temperature than the sun because its peak wavelength is longer than the sun’s. b. it has a lower temperature than the sun because its peak wavelength is shorter than the sun’s. c. it has a higher temperature than the sun because its peak wavelength is longer than the sun’s. d. it has a higher temperature than the sun because its peak wavelength is shorter than the sun’s.

Fill in the blank. the number of each type of element in the compound (other than 1) is represented by a small number to the right of the element symbol.

Amoving company collects data about couches they move and displays the data in a table. the force along the ramp, the angle of the ramp, and the height the couch is raised to are shown. which statements correctly compare the work done to move the couches? check all that apply. the same amount of work is done for couches 1 and 3. the same amount of work is done for couches 2 and 3. the work for couch 1 is greater than the work for couch 2. the work for couch 2 is less than the work for couch 3. the work for couch 3 is greater than the work for couch 1. the work for couch 2 is greater than the work for couch 1.

Aball of mass 0.3kg is released from rest at a height of 8m.how fast is it going when it hits the ground? accleration due to gravity is g=9.8m/s