a dog has a mass of 12 kg. what is its weight? round your answer to the nearest whole number. the dog weighs…
a dog has a mass of 12 kg. what is its weight? round your answer to the nearest whole number. the dog weighs n.
Answer
Explanation:
Step1: Recall weight - mass formula
Weight (W = mg), where (m) is mass and (g) is acceleration due to gravity ((g = 9.8\ m/s^{2})).
Step2: Substitute values
Given (m = 12\ kg) and (g=9.8\ m/s^{2}), then (W=12\times9.8). [W = 117.6\ N]
Step3: Round to nearest whole number
Rounding (117.6) to the nearest whole number gives (118\ N).
Answer:
118