Physical forces.

Physical forces. - Authorized English language ed. - Alexandria, Va. : Time-Life, c1992. - 151 p. : col. ill. ; 31 cm. - Understanding science & nature .

Questions and answers introduce such physical phenomena as force, motion, magnetism, heat, and sound.

0809496755

92-006937


Physics--Miscellanea--Juvenile literature.
Physics--Miscellanea.
Questions and answers.

QC25 / .P48 1992

530