20 J of energy was used to stretch a spring with a
spring constant of 445 N/m,
what is the final extension
of the spring?

Drag each tile to the correct box. tiles bra i sequence

Anonzero net force acts on a particle and does work. which one of the following statements is true? the kinetic energy of the particle changes, but the speed of the particle does not change. the kinetic energy of the particle does not change, but the speed of the particle does change. the kinetic energy of the particle changes, but the velocity of the particle does not change. the kinetic energy and the speed of the particle change, but the velocity of the particle does not change. the kinetic energy, speed, and velocity of the particle change.

Which property is expressed in distance units? o a. period o b. wavelength o c. speed o d. frequency