Covers:
| Front | Explain why stress and strain are more useful measures than force and extension. |
| Back | The value of the spring constant can vary for different wires of the same material if the wires have different dimensions. But the Young modulus of a material is constant for any dimensions of that material. |
| Front | What is Kirchoff’s 2nd law for current in a circuit? |
| Back | For any complete loop of a circuit, the sum of the emfs around the loop is equal to the sum of the potential difference across components in the loop. |
| Text | Describe the pattern produced by Young’s Double Slits:{{c1::Alternating bright & dark fringes of equal width.}} |
| Back Extra |