S1PHYSICS

Which of the following are the three physical quantites
1. density, mass, time
2. length, time, mass
3. length, time, weight
4. volume, temperature, mass
The most suitable instrument for measuring the outer diameter of a testtube is
1. meter rule
2. micrometer
3. tape measure
4. vernier calliper
The following are devices for measuring volume except
1. burette
2. beam balance
3. pipette
4. measuring cylinder
Which of the following is not a state of matter?
1. gas
2. liquid
3. solid
4. vacuum
The following are S I units except
1. minutes
2. metres
3. seconds
4. kilogram
Convert 25cm³ to m³
1. 250000
2. 250
3. 0.25
4. 0.000025
The density of petrol is 0.72g/cm^-3. Express this in Kgm^-3
1. 0.00072kgm^-3
2. 7.2kgm^-3
3. 720kgm^-3
4. 7200kgm^-3
What unit means one thousand of a gram?
1. milligram
2. decigram
3. centigram
4. kilogram
What measure in decimeters is 0.001km?
1. 1.0dm
2. 0.1dm
3. 0.001dm
4. 0.001dm
The following are instruments used to measure length except
1. meter rule
2. vernier calliper
3. tape measure
4. measuring cylinder
A block of wood of mass 0.135kg measures 5cm x 3cm x 10cm. Find the density of the wood in kg/m^-3
1. 0.15
2. 30
3. 0.09
4. 900
A stone displaced 20cm³ of water in a measuringg cylinder. The volume of the stone is
1. 40cm³
2. 30cm³
3. 20cm³
4. 10cm³
Which of the following is used to measure internal diameter of a test tube?
1. tape measure
2. vernier calliper
3. metre rule
4. micrometer screw gauge
Density is the ratio of
1. mass to density
2. volume to mass
3. volume to density
4. mass to volume
Write 0.0004505 in standard form
1. 0.4505 x 10^-3
2. 4.505 x 10^-4
3. 45.05 x 10^-5
4. 4505 x 10^-7
Physics is a science that deals with the study of
1. fundamental quantities
2. matter and energy
3. international system of units
4. derived quantities and units
Convert 0.0065m² to cm²
1. 0.65cm²
2. 65cm²
3. 6.5cm²
4. 650cm²
Write 1.4505 to three significant figures
1. 1.4
2. 1.4005
3. 1.40
4. 1.401
What is 250mm in meters?
1. 0.25m
2. 250000m
3. 2.5m
4. 25m
An equilateral triangular piece of cloth has a base of 7cm and height 6.062cm. Find the area of the cloth in m²?
1. 0.00424m²
2. 21.217m²
3. 0.00212m²
4. 42.4m²

S1PHYSICS

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