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Perguntas do quiz (9)
1Density is defined as [blank_start]Mass[blank_end] per [blank_start]unit Volume[blank_end]
- AMass
- Bunit Volume
2The unit of density is the [blank_start]kgm^-3[blank_end]
- Akgm^-3
3Pressure is defined as [blank_start]Force per unit Area.[blank_end]
The unit of Pressure is the [blank_start]Pascal[blank_end] (Pa)- APascal
- BForce per unit Area.
4Archimedes’ Principle states that when an object is immersed in a [blank_start]fluid[blank_end], the [blank_start]upthrust it experiences[blank_end] is equal to [blank_start]the weight of the displaced fluid[blank_end]
- Afluid
- Bupthrust it experiences
- Cthe weight of the displaced fluid
5The Law of Flotation states that the [blank_start]weight of a floating object[blank_end] is equal to the [blank_start]weight of the fluid it displaces[blank_end]
- Aweight of a floating object
- Bweight of the fluid it displaces
6[blank_start]Hydrometers[blank_end] are Used to measure the density of liquids
- AHydrometers
7Boyle’s Law states that at constant [blank_start]temperature[blank_end], the [blank_start]volume[blank_end] of a fixed mass of gas is [blank_start]inversely proportional to its pressure[blank_end]
- Atemperature
- Bvolume
- Cinversely proportional to its pressure
8Where is the air?

- AAir
9Boyle's Law Experiment- PROCEDURE:
1. The tube is filled with [blank_start]air[blank_end].
2. Note the pressure of the [blank_start]gas[blank_end] from the pressure-gauge and the [blank_start]volume[blank_end] from the graduated scale.
3. Turn the screw to [blank_start]decrease the volume[blank_end] and increase the pressure.
4. Note the new readings and repeat to get about seven readings.
5. Draw a graph of [blank_start]pressure against 1/volume[blank_end]. This should result in a [blank_start]straight line through the origin.[blank_end]- Aair
- Bgas
- Cvolume
- Ddecrease the volume
- Epressure against 1/volume
- Fstraight line through the origin.
Informações
- Descrição
- Leaving Certificate Physics Quiz sobre Sem título, criado por Kieran Patrick OReilly em 03-01-2018.
- Idioma
- English
- Visualizações
- 1
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