Combustion of Butane
2C_H.+130, 8C0, +10H, O
20,.. +130, — 800, + 10H 0
Atom
Reactant side
Product side
Carbon
Hydrogen
Oxygen

4. who was the first one to measure the speed of light and conclude that it is finite? 5. who was the first philosopher who thought the speed of light is finite? 13. what is the speed of light numerically? 14. give an example of something moving faster than light 15. give an example for some particles or waves that

The image shows a pendulum in simple harmonic motion the pendulum starts at a and swing to e

The free body diagram shows a box being pulled to the left up a 25-degree incline. the magnitude of the normal force is