A box weighs 34 N on Earth. What is the mass of the box? 3.47 kg 333.2 kg 115.6 kg 10 kg

Well, an object's weight on earth is its mass times 9.80 N/kg.  So, 34N = (mass)(9.80N/kg)  Divide both sides by 9.80 to get.....  mass = 3.47kg.   So the correct answer is 3.47 kg   Hope this helped! :)