You can attach any object - a small stone, for example - to a piece of string.
a pendulum
A pendulum swings back and forth on a clock. It regulates the movement of the clock's hands by counting the passage of time in regular intervals.
The pendulum is the part of a grandfather clock that swings back and forth. It regulates the timekeeping mechanism of the clock by controlling the rate at which the gears turn.
Gravity is the force that causes a pendulum to fall. As the pendulum swings back and forth, gravity is constantly pulling it downwards, causing it to accelerate towards the center of the Earth. This force generates the motion of the pendulum.
A pendulum has periodic motion because as it swings, the force of gravity acts as a restoring force that constantly pulls it back towards its equilibrium position. This causes the pendulum to oscillate back and forth in a predictable manner.
A pendulum swings back and forth rapidly due to gravity and inertia.
A swing, a pendulum, or a conversation are some examples of things that go back and forth constantly.
A pendulum swings back and forth due to the force of gravity acting on it. As the pendulum is displaced from its resting position, gravity pulls it back towards the center, causing it to swing in the opposite direction. The pendulum's kinetic energy and potential energy constantly alternate as it swings, resulting in a continuous back-and-forth motion.
pendulum
Caroline and Jarred asked Mrs.West about how a pendulum works.
A pendulum is a body suspended from a fixed support that swings freely back and forth under the influence of gravity. The motion of a pendulum is periodic and can be used to measure time intervals.
The pendulum has an arm length of 0.06 meters or 2.36 inches.