Caib 3: Fisic Flashcards
Fad Achair Toirt Mais Dlús Teocht Am
Length Area Toirt Mass Density Temperature Time
Fad
Ceintiméadar 1/100 m = 0.01 m = 1 cm
Miliméadar 1/1000 m = 0.001 m = 1 mm
Ciliméadar 1000 m = 1 km
Length
Centimetre 1/100 m = 0.01 m = 1 cm
Millimetre 1/1000 m = 0. 001 m = 1 mm
Kilometre 1000 m = 1 km
Tomhais Méadarshlat Cailipéar Opasaiméadar Roth Tomhais
Measurements Meter Stick Caliper Opacimeter Measuring Wheel
Achar
Fad x Leithead
Cm2
Area
Length x Width
Cm2
Toirt
Fad x leithead x airde
Cm3
Mais / dlús = toirt
Volume
Height x width x depth
Cm3
Mass / density = volume
Am
Stopuaireadóir, Clog
Time
Stopwatch, Clock
Teocht
Teirmiméadar, céim Celsius.
Beiríonn uisce ag 100°C agus reonn sé ar 0°C
Temperature
Thermometer, degree Celsius.
Water boils at 100 ° C and freezes at 0 ° C
Mais
Cé chomh trom nó éadrom is atá rud éigean.
Kg, g
Ní meáchan é mais.
Athródh do mheáchan ar pláinéad difriúil, ach ní athródh do mhais.
Dlús x toirt = mass
Mass Kg, g Mass is not weight. Your weight on a different planet would change, but your mass would not. Density x toirt = mass
Dlús
Is é dlús é cé chomh trom is atá aonad rud éigean, nó cé chomh brúite is atá ais.
Ba ionann mais na luaidhe agus mais na gcleití, ach ba léir gur thóg na cleití i bhfad níos mó spás ná an luaidhe.
Mais / toirt = dlús
Density
Density is how heavy a unit of something is, or how crushed a axis is.
The mass of the lead was equal to the mass of the feathers, but it was clear that the feathers took up much more space than the lead.
Mass / volume = density
Snámhaíocht
Má tá dlús níos mó ag rud éigean,titfidh sé anuas go dtí bun na leachta.
Má tá dlús lú ag substaint éigean,éireoidh sé aníos.
Floatation
If something has more density, it will fall to the bottom of the liquid.
If a forced substance has a lower density, it will rise.