physical checks physical check physical chemical physical chemistry physical chemist physical circumstances physical classroom physical closeness physical coercion physical collapse physical combat physical comedy physical comfort physical commodities physical communication physical competition physical complaints physical complications physical components physical component physical composition physical computer physical computing physical condition of the person physical conditioning physical conditions physical condition physical configuration physical confirmation physical conflict physical confrontation physical connection physical consciousness physical consequences physical constants physical constitution physical constraints physical construction physical contact helps physical contact physical containment physical contaminants physical context physical controllers physical controls physical control physical coordination physical copies physical copy physical cosmology physical counterpart physical courage physical creation physical culture physical currency physical custody to physical damage physical damage physical danger physical data physical death physical decline physical defects physical defect physical defense physical deformities physical degeneration physical degradation physical delivery physical demands physical dependence physical descendants physical description physical design physical desires physical destruction physical details physical deterioration physical development of children physical development of the child physical development physical devices physical device physical differences physical difficulties physical dimensions physical dimension physical directory physical disabilities physical disability physical discipline physical discomfort physical disc physical diseases physical disease physical disks physical disk physical disorders physical displacement physical disruption physical distance physical distress physical distribution physical disturbance physical division physical documents physical drives physical drive physical earth physical education classes physical education in schools physical education of children physical education teacher to physical education physical education physical effects physical effect physical efficiency physical effort required physical effort physical elements physical elimination physical embodiment physical endurance physical energy physical engagement physical entity physical environments physical environment to the physical environment physical equipment physical evaluation physical events physical evidence linking physical evidence physical evolution physical examination may physical examination physical exam physical exchange physical exercise can physical exercises to physical exercise physical exercise physical exertion physical exhaustion physical existence physical expansion physical experience physical experiments physical explanation physical exploration physical expression physical extermination physical eyes physical facilities physical factors physical facts physical failure physical fatigue physical features physical feeling physical fields physical fight physical files physical findings physical fitness physical flows physical foaming physical food physical footprint physical forces physical force physical format physical form physical freedom physical frontiers physical function physical game physical geography physical gold physical goods physical graffiti physical gravity physical growth physical handicap physical handling physical harassment physical hard disk physical hard drive physical hardware physical harm physical hazards physical healing physical health problems physical health physical heart physical host physical hunger physical identity