The kind of locks found in desks and file cabinets are called disc tumbler locks. True False

9. Consider the daily life of an Ancient Indian using the numeral system described in the Bakhshali Manuscript. How might these numerals be used in trade or other practical applications?

Why should you wait instead of starting to move forward when the gates start moving up? a) Your car could stall b) You could hit the gates d) You could get rear-ended d) There could be another train coming

1. Can you think of some ways that you use energy everyday? 2. Can you think of a time when you've had both potential and kinetic energy? How could you have more of each type? 3. Are there any words you know that sound similar to any of the vocabulary in the reading? How do the meanings of those words compare to these?

What household items weigh 100 grams?

¿Cuántas pulgadas hay en un pie?