A) the load hasn't exceeded the elastic limit yet; so, Hooke's law applies
B) the load has already exceeded the elastic limit and the material has become plastic
C) even the plastic stage has passed and the wire has snapped already
D) Like Brass and Bronze, Copper has no yield point
F) A) and C)
Correct Answer
verified
Correct Answer
verified
A) weight
B) density
C) shape
D) temperature
F) B) and D)
Correct Answer
verified
Correct Answer
verified
A) the pressure at any part + the kinetic energy per unit volume = constant
B) the kinetic energy per unit volume + the potential energy per unit volume = constant
C) the pressure at any part + the potential energy per unit volume = constant
D) the pressure at any part + the kinetic energy per unit volume + the potential energy per unit volume = constant
F) A) and C)
Correct Answer
verified
Correct Answer
verified
A) I × ω; where I: moment of inertia of the body, ω: angular velocity
B) I² × ω; where I: moment of inertia of the body, ω: angular velocity
C) I² × ω²; where I: moment of inertia of the body, ω: angular velocity
D) I × ω²; where I: moment of inertia of the body, ω: angular velocity
F) B) and D)
Correct Answer
verified
Correct Answer
verified
Showing 21 - 24 of 24
Related Exams