12. Assess the following physics problem. Two astronauts push off the space station and into deep space. The first pushes with an impulse of 5.0 N s in the positive direction. The second pushes with an impulse of 5.0 N s in the negative direction. Does the space station change its relative position? What, if any, required information is missing to find the answer?(2) 13. Critique the following statement: (2) work and energy have the same units, they measure the same thing.” “Since 14. Why does work, even work that does not meet the physics definition of work, make us tired?(2) 15. Why is the hill of a roller coaster generally the highest?(2)
12. Assess the following physics problem. Two astronauts push off the space station and into deep space. The first pushes with an impulse of 5.0 N s in the positive direction. The second pushes with an impulse of 5.0 N s in the negative direction. Does the space station change its relative position? What, if any, required information is missing to find the answer?(2) 13. Critique the following statement: (2) “Since work and energy have the same units, they measure the same thing.” 14. Why does work, even work that does not meet the physics definition of work, make us tired?(2) 15. Why is the hill of a roller coaster generally the highest?(2)