1
Q
What is centre of mass
A
Point through which any externally applied force produces straight-line motion, but no rotation
2
Q
What is centre of gravity
A
Imaginary point at which the entire weight of an object appears to act
3
Q
What is a plumb-line
A
String with weight used to provide vertical reference line
A Level OCR Physics (AS/Year1)
flashcards
Decks in class (66)
# Cards
-
Chapter 8.1 - Current & Charge9
-
Chapter 8.2 - Moving Charges7
-
Chapter 8.3 - Kirchoff's First Law3
-
Chapter 8.4 - Mean Drift Velocity6
-
Chapter 9.1 - Circuit Symbols15
-
Chapter 9.2 Potential Deference & Electromotive Force4
-
Chapter 9.3 - The Electron Gun4
-
Chapter 9.4 - Resistance5
-
Chapter 9.5 I-V Characteristics4
-
Chapter 9.6 - Diodes3
-
Chapter 9.7 - Resistace & Resitivity7
-
Chapte 9.8 - The Thermistor4
-
Chapter 9.9 - The LDR3
-
Chapter 9.10 - Electrical Energy & Power3
-
Chapter 9.11 - Paying For Electricity2
-
Chapte 2.1 - Quantities & Units0
-
Chapter 2.2 - Derived Units0
-
Chapter 2.3 Scalar & Vector Quantities0
-
Chapter 2.4 - Adding Vectors0
-
Chapter 2.5 - Resolving Vectors0
-
Chapter 2.6 - More On Vectors0
-
Chapter 3.1 - Distance & Speed0
-
Chapter 3.2 - Displacement & Velocity0
-
Chapter 3.3 - Acceleration0
-
Chapter 3.4 - More On Velocity-Time Graphs0
-
Chapter 3.5 Equations Of Motion0
-
Chapter 3.6 - Car Stopping Distances0
-
Chapter 3.7 - Free Fall & g0
-
Chapter 3.8 - Projectile Motion0
-
Chapter 11.1 - Progressive Waves0
-
Chapter 11.2 - Wave Properties0
-
Chapter 11.3 - Reflection & Refraction0
-
Chapter 11.4 - Diffraction & Polarisation0
-
Chapter 11.5 - Intensity0
-
Chapter 11.6 - Electromagnetic Waves0
-
Chapter 11.7 - Polarisation Of Electromagnetic Waves0
-
Chapter 11.8 - Refractive Index0
-
Chapter 11.9 - Total Internal Reflection0
-
4.15
-
4.23
-
4.30
-
4.40
-
4.53
-
4.61
-
4.75
-
4.80
-
4.90
-
7.14
-
7.20
-
7.31
-
7.41
-
7.50
-
12.17
-
12.213
-
12.35
-
12.49
-
12.510
-
12.68
-
10.13
-
10.25
-
10.31
-
10.47
-
10.50
-
10.60
-
13.110
-
13.21
