A certain insect's wing has been shown to deflect a distance 7.1 mm under a force of 0.27 N applied to the end of the wing.

(a) If the wing is assumed to behave as an ideal spring, calculate the force constant in N/m.

	10.27 N/m
	5.36 N/m
	26.3 N/m
	38.03 N/m

(b) At this deflection, how much energy is stored in the wing, in Joules?

	0.0096 J
	0.0019 J
	0.0038 J
	0.001 J

(c) What does the force have to be such that the wing stores double the energy found in (b)?

	0.01 N
	390.03 N
	0.39 N
	0.2 N