140 Jules. Is the correct answer
Answer:
Meditation can be defined as a set of techniques that are intended to encourage a heightened state of awareness and focused attention. Meditation is also a consciousness-changing technique that has been shown to have a wide number of benefits on psychological well-being.
Work done is the distance a force acts over.
So, the work done here is 9.0N * 3.0m = 27 J
Decrease. Gravity is stronger here on earth than on the moon.
