Which describes byron’s error? the image should be smaller than the object. the incident ray labeled x should continue moving in the same direction. the image should be inverted instead of upright. the incident ray labeled y should continue moving in the same direction.

What produces a record of seismic waves? richter scale seismogram barometer seismograph

Which of these statements is true? a. quarks pair with leptons to form protons and neutrons. b. quarks pair with bosons to form photons. c. quarks pair with photons to form protons and neutrons. d. quarks pair with other quarks to form protons and neutrons. e. quarks pair with electrons to form protons.

In a system with only a single force acting upon a body, what is the relationship between the change in kinetic energy and the work done by the force? answers: work is equal to the change in kinetic energy. work depends on the square of the change in potential energy. work is equal to the negative of the change in kinetic energy. work is equal to the square of the change in kinetic energy