Forces and motion /
by Gerard Cheshire.
- North Mankato, MN : Smart Apple Media, c2007.
- 48 p. : col. ill. ; 28 cm.
- Fundamental physics .
- Cheshire, Gerard, 1965- Fundamental physics. .
Includes index.
What is a force? -- Motion -- The force of gravity -- Escaping the Earth -- Friction -- Flight and buoyancy -- Pressure -- Machines -- Stresses and strains.