Across
- 4. What type of graph is used to represent motion of an object?
- 6. _________discovered the simple pendulum.
- 8. If the speed of an object keeps changing in equal interval of time, while moving along a straight line, its motion is said to be ___________________.
- 10. gives the distance travelled in kilometers.
- 11. motion of the hammer of an electric bell is ______________ motion.
- 12. gives the speed of a moving vehicle directly in km/h.
Down
- 1. this clock was used by the Romans and worked on the principle that all the sand from the upper chamber falls into the lower chamber in a fixed amount of time.
- 2. What is the motion of our hands while running?
- 3. the standard unit of temperature.
- 5. if a body moves in a straight line in constant speed it is said to be in ______________ motion.
- 7. what kind of watch will you use to accurately measure short intervals of time.
- 9. what is the SI system of distance.