A robotic scientific lander on the Moon has a sensory instrument pack with a mass of 45 kg.
Calculate the weight of this instrument pack on the surface of the Moon.
The gravitational field strength on the surface of the Moon is 1.6 N/kg.
Use the equation:
weight=mass×gravitational field strength \text{weight} = \text{mass} \times \text{gravitational field strength} weight=mass×gravitational field strength