all the allials must be aligned in the same direction
magnets are affected by heat, drops, and improper storage
Explanation:
That's because the Sun's acceleration is much smaller
The mass m of the object = 5.25 kg
<h3>Further explanation</h3>
Given
k = spring constant = 3.5 N/cm
Δx= 30 cm - 15 cm = 15 cm
Required
the mass m
Solution
F=m.g
Hooke's Law
F = k.Δx

It depends on what they are
Geothermal, Wind ,Solar, and Water turbine.
I hope I helped.