Complete the pendulum rule

Exercise and reference answers

Missing parts

1. Answer

   small

   Choices

   1. small
   2. large
   3. right

2. Answer

   length

   Choices

   1. length
   2. colour
   3. shape

3. Answer

   mass

   Choices

   1. mass
   2. length
   3. swing

Complete the statement

A pendulum is a simple harmonic oscillator only at {0} angles; its period depends on its {1} and on gravity, and not at all on the {2} of the bob.

Instructions

Tap a word for each blank to complete the rule.

Explanation