Physics Friction is caused by the ________ on the two surfaces in contact. Irregularities Gaps Smoothness Densities Irregularities Gaps Smoothness Densities ANSWER DOWNLOAD EXAMIANS APP
Physics Which process allows water to enter the atmosphere? Respiration Transpiration Evaporation Condensation Respiration Transpiration Evaporation Condensation ANSWER DOWNLOAD EXAMIANS APP
Physics Sound travels with a different speed in media. In what order does the velocity of sound increase in these media? Air, water and iron Water, iron and air Iron, water and air Iron, air and water Air, water and iron Water, iron and air Iron, water and air Iron, air and water ANSWER DOWNLOAD EXAMIANS APP
Physics 0°K is equivalent to 100°C 0°C – 273°C 273°C 100°C 0°C – 273°C 273°C ANSWER DOWNLOAD EXAMIANS APP
Physics Optic fibres are used in : X-ray photos CAT scans Endoscopy Ultrasound scans X-ray photos CAT scans Endoscopy Ultrasound scans ANSWER DOWNLOAD EXAMIANS APP
Physics Heat flows as a result of difference of ________ Density Temperature Volume Mass Density Temperature Volume Mass ANSWER DOWNLOAD EXAMIANS APP
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