B7 Springs

Essential Pre-Uni Physics B7.1
A. 0.25 m

Essential Pre-Uni Physics B7.2
A. 15.5 cm

Essential Pre-Uni Physics B7.3
A. 11000 Nm^-1

Essential Pre-Uni Physics B7.4
A. 12 kg

Essential Pre-Uni Physics B7.5
A. 55 Nm^-1

Essential Pre-Uni Physics B7.6
A. 2.4 N

Essential Pre-Uni Physics B7.7
A. 7.5 N
B. 19 cm
C. 3.8 N
D. 2.05 m

Essential Pre-Uni Physics B7.8
A. 1/3 as much
B. Three times as much

Essential Pre-Uni Physics B7.9
A. Five times greater
B. One fifth as large