| 3 |
Mass, force, acceleration |
| 1 |
Moving with constant velocity
|
| 3 |
Stroboscopic photograph: jumping |
| 4 |
Displacement in starting and
breaking |
| 5 |
Displacement with initial
velocity |
| 6 |
Constant velocity in a displacement-time
curve |
| 7 |
Acceleration is slope of velocity-time
curve |
| 8 |
Changing velocity in a displacement-time
curve |
| 2 |
Friction: a nuisance, but
we need it |
| 3 |
Friction between surfaces |
| 4 |
Skydiving: trusting friction
|
| 5 |
Apple and feather dropped
on Earth and Moon |
| 6 |
Sketch of Joule’s apparatus |
| 2 |
The trick of building bridges |
| 5 |
Addition of three vectors |
| 8 |
Adding vectors by components |
| 2 |
Newton's second law: acceleration |
| 3 |
Newton's third law: action
and reaction |
| 4 |
Jumping frog illustrates Newton’s
laws |