Q3. Amna is an astronaut. She measured her body mass using a bathroom scale. See the reading on the scale and note it down using the correct units. Body mass:57.9 Unit: kg What is Amna’s weight on Earth? (Hint: Earth’s gravity pulls on each kg with a force of 10N) __________________________________________________________________________ A second astronaut has a weight of 600N on Earth. What would be his body mass on Earth?
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Amna body weight on earth is 57.9×10= 579 N
and second astronaut body mass is 600÷10 =60 kg
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