What is the mass in kilograms of a 25.00-pound dumbbell? (454 g = 1 pound) A) 1.377 × 10^{− 3} kg B) 1.377 kg C) 11.35 kg D) 1.377 × 10³ kg E) 1.135 × 10⁷ kg

Question

Quizplus · Accepted Answer

First, convert the pounds to kilograms:
25.00 lb * (454 g/1 lb) * (1 kg/1000 g) = 11.34 kg (rounded to two decimal places)
So the mass of the dumbbell is approximately 11.35 kg, which corresponds to choice C.

What Is the Mass in Kilograms of a 25