Matching Pas
I Motion
2. Distance
3. Displacement
4. nstantaneous speed
5. Constant speed.

a speed that does not vary
b. when an object changes position
c. speed at any given point in time
d. how far an object has moved
e distance and direction of an object's
change in position

Which ones to which

The picture represents the process that produces most of the energy used by living organisms on earth. which process is represented in the picture? a) the magnetic attraction between two hydrogen nuclei. b) the fusion of hydrogen nuclei to produce a helium nucleus in the core of the sun. c) the fission of hydrogen nuclei to produce a helium nucleus in the core of the sun. d) the chemical reaction between hydrogen nuclei to produce a helium nucleus in earth's atmosphere.