1. Strain is

Group of answer choices

a. the ratio of the change in length to the original length

b. the stress per unit area

c. the applied force per unit area

d. the ration of stress to elastic modules

Flag question: Question 4Question 43.33 pts

1. For vibrational motion, the maximum displacement from the equilibrium point is called the

Group of answer choices

a. Amplitude

b. Wavelength

c. Frequency

d. Period