Aims…
1.3 plot and interpret distance–time graphs
1.7 plot and interpret velocity–time graphs
1.8 determine acceleration from the gradient of a velocity–time graph
1.9 determine the distance travelled from the area between a velocity–time graph and the time axis.
1.4 know and use the relationship between average speed, distance moved and time: average speed = distance moved/time taken
1.5 practical: investigate the motion of everyday objects such as toy cars or tennis balls.
1.6 know and use the relationship between acceleration, velocity and time:
acceleration = change in velocity/time taken OR a = (v – u)/t
1.10 use the relationship between final speed, initial speed, acceleration and distance moved:
(final speed)2 = (initial speed)2 + (2 x acceleration x distance moved) OR v2=u2 + (2as)
Resources
This PowerPoint of resources covers most of the key ideas in the unit…
Distance-Time graphs
Velocity-Time Graphs
Video Clips..
Flipped Classroom - Tangent Lines
Draw a tangent to the curve in order to calculate the gradient of the
curve at that point. This will give us the reaction rate
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Flipped Classroom - Tangent Lines
Draw a tangent to the curve in order to calculate the gradient of the curve [...]
Draw a tangent to the curve in order to calculate the gradient of the
curve at that point. This will give us the reaction rate
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Tangents to a Curve - GCSE Physics
This video introduces tangents to a curve. This is slightly more [...]
This video introduces tangents to a curve. This is slightly more complicated than calculating the gradient of a straight line. It involves the same method of calculating the gradient of a straight line but with an extra step.
Sometimes you need to work out the slope at a particular point on a curve:
- Carefully draw a straight line with a ruler that just touches the curve
- Work out the gradient of this straight line in the usual way
Thanks for watching,
Lewis
Relevant for GCSE Physics 9-1 in the following exam boards:
AQA (including Trilogy) (Higher only)
Edexcel (Higher only)
CCEA (not specifically relevant but recommended)
OCR A (Higher only)
OCR B (Higher only)
WJEC (Higher only)
CIE (Cambridge International Examinations) IGCSE (not specifically relevant but recommended)
Edexcel International IGCSE
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#graphs #gcsephysics #physicsonlineShow More 
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GCSE Physics - Distance-Time Graphs #53
This video covers: - How to interpret distance-time graphs - How to [...]
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GCSE Physics - Velocity Time Graphs #54
This video covers: - How to interpret velocity-time graphs - How to [...]
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Physics - What is Acceleration | Motion | Velocity | Don't Memorise
When do we say that an object is accelerating? What happens to the velocity [...]
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SUVAT - Newton's Equations of Motion - A-level & GCSE Physics
http://scienceshorts.net Please don't forget to leave a like if you found [...]
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GCSE Equations of Motion
SUVAT Equations for new 1-9 GCSE focus on equation which does not require time.
SUVAT Equations for new 1-9 GCSE focus on equation which does not require time.
active
Q7 1B Motion 4C Work Energy Power June 2018 iGCSE Physics
This is a quick video walkthrough of an Edexcel exam question. It is [...]
This is a quick video walkthrough of an Edexcel exam question. It is designed so you can look at questions which relate to questions from specific parts of the course.
It is taken from a real paper and I have used a real mark scheme which I have adapted for on-screen use. If you listen carefully it will give you a really good idea of what an examiner is looking for.
This is a quick video walkthrough of an Edexcel exam question. It is designed so you can look at questions which relate to questions from specific parts of the course.
It is taken from a real paper and I have used a real mark scheme which I have adapted for on-screen use. If you listen carefully it will give you a really good idea of what an examiner is looking for.Show More 