Answer :
From the given information, by using mass conversion, 156 lbs is equal to approximately 70.76 kg.
Mass conversion is the process of converting a given mass from one unit of measurement to another. It involves using a conversion factor to change the numerical value of the mass while keeping the physical quantity constant.
For example, converting a mass from pounds to kilograms involves using a conversion factor of 0.45359237 kg/lb.
To convert pounds to kilograms, you can use the following conversion formula:
1 lb = 0.45359237 kg
So, to convert 156 lbs to kg, you can multiply 156 by 0.45359237:
156 lbs × 0.45359237 kg/lb = 70.76 kg (rounded to two decimal places)
Learn more about mass conversion here: brainly.com/question/30458481
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