If a Barbell Weighs 10 Pounds on the Moon, What

Multiple Choice

If a barbell weighs 10 pounds on the Moon, what would it weigh on Earth?

A) 1.67 pounds. Surface gravity on the Moon is 1/6 that on Earth.
B) 10 pounds. Gravity is the same on Earth and the Moon.
C) 30 pounds. Surface gravity on Earth is 3 times that on the Moon.
D) 60 pounds. Surface gravity on Earth is 6 times that on the Moon.