1. using a scale that measures force in newtons (n), weigh an object with a known mass. 2. record both the mass (m) and the weight (f) of the object. 3. calculate the mass of the earth (me) using the above equation. 4. how accurate is your result? the accepted value for the mass of the earth is me = 5.98x1024kg. calculate the percent error in your value.

true. earthquakes are felt whenever there is a slip around a fault in the rocks below the earth. this reorientation of faults create sesmic waves and is known as earthquake, the severity of which is measured in richter scale. these are more prominent in hilly regions as the rocks usually form faults to balance the pressures on it.

yes probably it reduce

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