which of the following quantities would be acceptable representations of weight? check all that apply. 12.0…

which of the following quantities would be acceptable representations of weight? check all that apply. 12.0 lbs 0.34 g 120 kg 1600 kn 0.34 m 411 cm 899 mn

which of the following quantities would be acceptable representations of weight? check all that apply. 12.0 lbs 0.34 g 120 kg 1600 kn 0.34 m 411 cm 899 mn

Answer

Explanation:

Step1: Recall weight units

Weight is a force and common units are newtons (N) and its multiples like kN (kilonewtons), MN (meganewtons), and also non - SI units like pounds (lbs). Mass units like grams (g) and kilograms (kg) are not weight units directly, but on Earth, weight $W = mg$ where $g$ is gravitational acceleration. Length units like meters (m) and centimeters (cm) are not related to weight.

Step2: Analyze each option

  • 12.0 lbs: Pounds is a unit of weight, so it is acceptable.
  • 0.34 g: Gram is a unit of mass, not weight.
  • 120 kg: Kilogram is a unit of mass, not weight.
  • 1600 kN: Kilonewton is a unit of force (weight), so it is acceptable.
  • 0.34 m: Meter is a unit of length, not weight.
  • 411 cm: Centimeter is a unit of length, not weight.
  • 899 MN: Meganewton is a unit of force (weight), so it is acceptable.

Answer:

12.0 lbs, 1600 kN, 899 MN