Question

Who invented the pendulum clock?
1. Albert Einstein
2. Christian Huygens
3. Robert Brown
4. Robert Hook
?????????????????????????????​

Answer 1

Answer:

Christian Huygens

Explanation:

Galileo conceived of an isochronous pendulum clock in 1637, but never went on to complete it. In 1656, fourteen years after Galileo's death, Christiaan Huygens used a pendulum for a weight-driven clock with a crown wheel escapement, thereby inventing the first pendulum clock.

Answer 2

CHRISTIAN HUYGENS...........