physics length and time. learning objectives 1.1 length and time core use and describe the use of...
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![Page 1: PHYSICS Length and Time. LEARNING OBJECTIVES 1.1 Length and time Core Use and describe the use of rules and measuring cylinders to find a length or](https://reader033.vdocuments.site/reader033/viewer/2022052710/5a4d1b847f8b9ab0599bc0c6/html5/thumbnails/1.jpg)
PHYSICS – Length and Time
![Page 2: PHYSICS Length and Time. LEARNING OBJECTIVES 1.1 Length and time Core Use and describe the use of rules and measuring cylinders to find a length or](https://reader033.vdocuments.site/reader033/viewer/2022052710/5a4d1b847f8b9ab0599bc0c6/html5/thumbnails/2.jpg)
LEARNING OBJECTIVES
1.1 Length and timeCore• Use and describe the use of rules and measuring cylinders to find a length or a volume• Use and describe the use of clocks and devices, both analogue and digital, for measuring an interval of time• Obtain an average value for a small distance and for a short interval of time by measuring multiples (including the period of a pendulum).
Supplement• Understand that a micrometer screw gauge is used to measure very small distances
![Page 3: PHYSICS Length and Time. LEARNING OBJECTIVES 1.1 Length and time Core Use and describe the use of rules and measuring cylinders to find a length or](https://reader033.vdocuments.site/reader033/viewer/2022052710/5a4d1b847f8b9ab0599bc0c6/html5/thumbnails/3.jpg)
SI units
![Page 4: PHYSICS Length and Time. LEARNING OBJECTIVES 1.1 Length and time Core Use and describe the use of rules and measuring cylinders to find a length or](https://reader033.vdocuments.site/reader033/viewer/2022052710/5a4d1b847f8b9ab0599bc0c6/html5/thumbnails/4.jpg)
SI units(Le Systeme International d’Unites)
![Page 5: PHYSICS Length and Time. LEARNING OBJECTIVES 1.1 Length and time Core Use and describe the use of rules and measuring cylinders to find a length or](https://reader033.vdocuments.site/reader033/viewer/2022052710/5a4d1b847f8b9ab0599bc0c6/html5/thumbnails/5.jpg)
SI units(Le Systeme International d’Unites)
Mass kilogram
![Page 6: PHYSICS Length and Time. LEARNING OBJECTIVES 1.1 Length and time Core Use and describe the use of rules and measuring cylinders to find a length or](https://reader033.vdocuments.site/reader033/viewer/2022052710/5a4d1b847f8b9ab0599bc0c6/html5/thumbnails/6.jpg)
SI units(Le Systeme International d’Unites)
Mass kilogram
Time second
![Page 7: PHYSICS Length and Time. LEARNING OBJECTIVES 1.1 Length and time Core Use and describe the use of rules and measuring cylinders to find a length or](https://reader033.vdocuments.site/reader033/viewer/2022052710/5a4d1b847f8b9ab0599bc0c6/html5/thumbnails/7.jpg)
SI units(Le Systeme International d’Unites)
Mass kilogram
Time second
Length metre
![Page 8: PHYSICS Length and Time. LEARNING OBJECTIVES 1.1 Length and time Core Use and describe the use of rules and measuring cylinders to find a length or](https://reader033.vdocuments.site/reader033/viewer/2022052710/5a4d1b847f8b9ab0599bc0c6/html5/thumbnails/8.jpg)
SI units(Le Systeme International d’Unites)
Mass kilogram
Time second
Length metre
kg
1 tonne = 1000kg = 103kg
![Page 9: PHYSICS Length and Time. LEARNING OBJECTIVES 1.1 Length and time Core Use and describe the use of rules and measuring cylinders to find a length or](https://reader033.vdocuments.site/reader033/viewer/2022052710/5a4d1b847f8b9ab0599bc0c6/html5/thumbnails/9.jpg)
SI units(Le Systeme International d’Unites)
Mass kilogram
Time second
Length metre
kg
1 tonne = 1000kg = 103kg
1 kilogram (1kg)
![Page 10: PHYSICS Length and Time. LEARNING OBJECTIVES 1.1 Length and time Core Use and describe the use of rules and measuring cylinders to find a length or](https://reader033.vdocuments.site/reader033/viewer/2022052710/5a4d1b847f8b9ab0599bc0c6/html5/thumbnails/10.jpg)
SI units(Le Systeme International d’Unites)
Mass kilogram
Time second
Length metre
kg
1 tonne = 1000kg = 103kg
1 kilogram (1kg)
1 gram (g) = 1/1000kg = 10-3kg
![Page 11: PHYSICS Length and Time. LEARNING OBJECTIVES 1.1 Length and time Core Use and describe the use of rules and measuring cylinders to find a length or](https://reader033.vdocuments.site/reader033/viewer/2022052710/5a4d1b847f8b9ab0599bc0c6/html5/thumbnails/11.jpg)
SI units(Le Systeme International d’Unites)
Mass kilogram
Time second
Length metre
kg
1 tonne = 1000kg = 103kg
1 kilogram (1kg)
1 gram (g) = 1/1000kg = 10-3kg
1 milligram (mg) = 1/1 000g = 1/1 000 000kg = 10-6kg
![Page 12: PHYSICS Length and Time. LEARNING OBJECTIVES 1.1 Length and time Core Use and describe the use of rules and measuring cylinders to find a length or](https://reader033.vdocuments.site/reader033/viewer/2022052710/5a4d1b847f8b9ab0599bc0c6/html5/thumbnails/12.jpg)
SI units(Le Systeme International d’Unites)
Mass kilogram
Time second
Length metre
s
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SI units(Le Systeme International d’Unites)
Mass kilogram
Time second
Length metre
1 millisecond (ms)
= 1/1000s = 10-3s
s
![Page 14: PHYSICS Length and Time. LEARNING OBJECTIVES 1.1 Length and time Core Use and describe the use of rules and measuring cylinders to find a length or](https://reader033.vdocuments.site/reader033/viewer/2022052710/5a4d1b847f8b9ab0599bc0c6/html5/thumbnails/14.jpg)
SI units(Le Systeme International d’Unites)
Mass kilogram
Time second
Length metre
1 millisecond (ms)
= 1/1000s = 10-3s
s
1 microsecond (µs)
= 1/1 000 000s = 10-6s
![Page 15: PHYSICS Length and Time. LEARNING OBJECTIVES 1.1 Length and time Core Use and describe the use of rules and measuring cylinders to find a length or](https://reader033.vdocuments.site/reader033/viewer/2022052710/5a4d1b847f8b9ab0599bc0c6/html5/thumbnails/15.jpg)
SI units(Le Systeme International d’Unites)
Mass kilogram
Time second
Length metre
1 millisecond (ms)
= 1/1000s = 10-3s
s
1 microsecond (µs)
= 1/1 000 000s = 10-6s
1 nanosecond (ns)
= 1/1 000 000 000s = 10-9s
![Page 16: PHYSICS Length and Time. LEARNING OBJECTIVES 1.1 Length and time Core Use and describe the use of rules and measuring cylinders to find a length or](https://reader033.vdocuments.site/reader033/viewer/2022052710/5a4d1b847f8b9ab0599bc0c6/html5/thumbnails/16.jpg)
SI units(Le Systeme International d’Unites)
Mass kilogram
Time second
Length metre
1 metre (m)
m
![Page 17: PHYSICS Length and Time. LEARNING OBJECTIVES 1.1 Length and time Core Use and describe the use of rules and measuring cylinders to find a length or](https://reader033.vdocuments.site/reader033/viewer/2022052710/5a4d1b847f8b9ab0599bc0c6/html5/thumbnails/17.jpg)
SI units(Le Systeme International d’Unites)
Mass kilogram
Time second
Length metre
1 metre (m)
m
1 kilometre (km) = 1 000m = 103m
![Page 18: PHYSICS Length and Time. LEARNING OBJECTIVES 1.1 Length and time Core Use and describe the use of rules and measuring cylinders to find a length or](https://reader033.vdocuments.site/reader033/viewer/2022052710/5a4d1b847f8b9ab0599bc0c6/html5/thumbnails/18.jpg)
SI units(Le Systeme International d’Unites)
Mass kilogram
Time second
Length metre
1 metre (m)
m
1 kilometre (km) = 1 000m = 103m
1 centimetre (cm) = 1/100m = 10-2m
![Page 19: PHYSICS Length and Time. LEARNING OBJECTIVES 1.1 Length and time Core Use and describe the use of rules and measuring cylinders to find a length or](https://reader033.vdocuments.site/reader033/viewer/2022052710/5a4d1b847f8b9ab0599bc0c6/html5/thumbnails/19.jpg)
SI units(Le Systeme International d’Unites)
Mass kilogram
Time second
Length metre
1 metre (m)
m
1 kilometre (km) = 1 000m = 103m
1 centimetre (cm) = 1/100m = 10-2m
1 millimetre (cm) = 1/1000m = 10-3m
![Page 20: PHYSICS Length and Time. LEARNING OBJECTIVES 1.1 Length and time Core Use and describe the use of rules and measuring cylinders to find a length or](https://reader033.vdocuments.site/reader033/viewer/2022052710/5a4d1b847f8b9ab0599bc0c6/html5/thumbnails/20.jpg)
SI units(Le Systeme International d’Unites)
Mass kilogram
Time second
Length metre
1 metre (m)
m
1 kilometre (km) = 1 000m = 103m
1 centimetre (cm) = 1/100m = 10-2m
1 millimetre (mm) = 1/1000m = 10-3m
1 micrometre (µm) = 1/1 000 000m = 10-6m
![Page 21: PHYSICS Length and Time. LEARNING OBJECTIVES 1.1 Length and time Core Use and describe the use of rules and measuring cylinders to find a length or](https://reader033.vdocuments.site/reader033/viewer/2022052710/5a4d1b847f8b9ab0599bc0c6/html5/thumbnails/21.jpg)
SI units(Le Systeme International d’Unites)
Mass kilogram
Time second
Length metre
1 metre (m)
m
1 kilometre (km) = 1 000m = 103m
1 centimetre (cm) = 1/100m = 10-2m
1 millimetre (mm) = 1/1000m = 10-3m
1 micrometre (µm) = 1/1 000 000m = 10-6m
1 nanometre (nm) = 1/1 000 000 000m = 10-9m
![Page 22: PHYSICS Length and Time. LEARNING OBJECTIVES 1.1 Length and time Core Use and describe the use of rules and measuring cylinders to find a length or](https://reader033.vdocuments.site/reader033/viewer/2022052710/5a4d1b847f8b9ab0599bc0c6/html5/thumbnails/22.jpg)
SI units(Le Systeme International d’Unites)
OK, so you think you’ve got all this ‘unit’ stuff? What units would be most suitable for the
following?
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SI units(Le Systeme International d’Unites)
OK, so you think you’ve got all this ‘unit’ stuff? What units would be most suitable for the
following?
The mass of a shoe =
The length of a bacterium =
Time for an athlete to race =
The mass of a boat =
![Page 24: PHYSICS Length and Time. LEARNING OBJECTIVES 1.1 Length and time Core Use and describe the use of rules and measuring cylinders to find a length or](https://reader033.vdocuments.site/reader033/viewer/2022052710/5a4d1b847f8b9ab0599bc0c6/html5/thumbnails/24.jpg)
SI units(Le Systeme International d’Unites)
OK, so you think you’ve got all this ‘unit’ stuff? What units would be most suitable for the
following?
The mass of a shoe = kilogram
The length of a bacterium = micrometre
Time for an athlete to race =
second
The mass of a boat =tonne
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Measuring Let’s have a think now about what we might use to measure length
and time.
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Measuring Let’s have a think now about what we might use to measure length
and time. LENGTH
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Measuring Let’s have a think now about what we might use to measure length
and time. LENGTH
Ruler
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Measuring Let’s have a think now about what we might use to measure length
and time. LENGTH
Tape measure
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Measuring Let’s have a think now about what we might use to measure length
and time. LENGTH
Calipers
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Measuring Let’s have a think now about what we might use to measure length
and time. LENGTH
Vernier Calipers
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Measuring Let’s have a think now about what we might use to measure length
and time. LENGTH
Vernier Calipers
Gap being
measured
Measurement using the Vernier scale =
1.16cm
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Measuring Let’s have a think now about what we might use to measure length
and time. TIME
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Measuring Let’s have a think now about what we might use to measure length
and time. TIME
Stopwatch
Analogue Digital
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Measuring Let’s have a think now about what we might use to measure length
and time. TIME
Stopwatch
Analogue Digital
Stopclock
Analogue Digital
![Page 35: PHYSICS Length and Time. LEARNING OBJECTIVES 1.1 Length and time Core Use and describe the use of rules and measuring cylinders to find a length or](https://reader033.vdocuments.site/reader033/viewer/2022052710/5a4d1b847f8b9ab0599bc0c6/html5/thumbnails/35.jpg)
Measuring Let’s have a think now about what we might use to measure length
and time. TIMEMeasuring a pendulum
swing
AB C
![Page 36: PHYSICS Length and Time. LEARNING OBJECTIVES 1.1 Length and time Core Use and describe the use of rules and measuring cylinders to find a length or](https://reader033.vdocuments.site/reader033/viewer/2022052710/5a4d1b847f8b9ab0599bc0c6/html5/thumbnails/36.jpg)
Measuring Let’s have a think now about what we might use to measure length
and time. TIMEMeasuring a pendulum
swing
AB C
One complete swing =
A B A C A
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Measuring Let’s have a think now about what we might use to measure length
and time. TIMEMeasuring a pendulum
swing
AB C
One complete swing =
A B A C A
How can we measure the time
taken for one complete swing of the pendulum (=
Period)?
![Page 38: PHYSICS Length and Time. LEARNING OBJECTIVES 1.1 Length and time Core Use and describe the use of rules and measuring cylinders to find a length or](https://reader033.vdocuments.site/reader033/viewer/2022052710/5a4d1b847f8b9ab0599bc0c6/html5/thumbnails/38.jpg)
Measuring Let’s have a think now about what we might use to measure length
and time. TIMEMeasuring a pendulum
swing
AB C
One complete swing =
A B A C A
How can we measure the time
taken for one complete swing of the pendulum (=
Period)?Measure the time for 25 swings and divide
the result by 25
![Page 39: PHYSICS Length and Time. LEARNING OBJECTIVES 1.1 Length and time Core Use and describe the use of rules and measuring cylinders to find a length or](https://reader033.vdocuments.site/reader033/viewer/2022052710/5a4d1b847f8b9ab0599bc0c6/html5/thumbnails/39.jpg)
Measuring Let’s have a think now about what we might use to measure length
and time. TIMEMeasuring a pendulum
swing
AB C
One complete swing =
A B A C A
How can we measure the time
taken for one complete swing of the pendulum (=
Period)?Measure the time for 25 swings and divide
the result by 25
Eg. Time for 25 swings = 46
seconds.Time for 1 swing =
46/25 = 1.84 seconds
![Page 40: PHYSICS Length and Time. LEARNING OBJECTIVES 1.1 Length and time Core Use and describe the use of rules and measuring cylinders to find a length or](https://reader033.vdocuments.site/reader033/viewer/2022052710/5a4d1b847f8b9ab0599bc0c6/html5/thumbnails/40.jpg)
LEARNING OBJECTIVES
1.1 Length and timeCore• Use and describe the use of rules and measuring cylinders to find a length or a volume• Use and describe the use of clocks and devices, both analogue and digital, for measuring an interval of time• Obtain an average value for a small distance and for a short interval of time by measuring multiples (including the period of a pendulum).
Supplement• Understand that a micrometer screw gauge is used to measure very small distances
![Page 41: PHYSICS Length and Time. LEARNING OBJECTIVES 1.1 Length and time Core Use and describe the use of rules and measuring cylinders to find a length or](https://reader033.vdocuments.site/reader033/viewer/2022052710/5a4d1b847f8b9ab0599bc0c6/html5/thumbnails/41.jpg)
PHYSICS – Length and Time
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