Question

fill in the sentences below​

Answer 1

. In the usual description of English, the basic form, with or without the particle to, is the infinitive.

Answer 2

Answer:

A pendulum is a weight suspended from a pivot so that it can swing freely. When a pendulum is displaced sideways from its resting, equilibrium position, it is subject to a restoring force due to gravity that will accelerate it back toward the equilibrium position