6. How much does a 134 lbm object weigh in lbf on the surface of Mars? 7. How much does a 48.5 slug object weigh in lbf on the surface of Mars? 8. If and object weighs 176 lbf on earth, what is its mass in lbm? 9. If an object weighs 47.1 lbf on earth, what is its mass in slug? 10. How much does a 73.4 kg object weigh in N on the surface of the moon? 11. If an object weighs 184 N on the surface of Mars, what is its mass in kg? 12. A 37.1 lbm object weighs 65.4 lbf at a particular location. What is gravity at this location? 13. A 12.4 slug object weighs 187 lbf at a particular location. What is gravity at this location? 14. A 15.4 kg object weighs 132 N at a particular location. What is gravity at this location? 15. An object weighs 71.2 lbf on the moon. What will it weigh on the surface of Mars?