Question

29. A pendulum oscilla
30. i) Draw and label a simple circuit showing electroplating.
ii) List any two objects around you that are electroplated.​

Answer 1

Answer:

29answer=pendulum is a weight suspended from a pivot so that it can swing freely. ... When released, the restoring force acting on the pendulum's mass causes it to oscillate about the equilibrium position, swinging back and forth. The time for one complete cycle, a left swing and a right swing, is called the period

definitionPendulum, body suspended from a fixed point so that it can swing back and forth under the influence of gravity. Pendulums are used to regulate the movement of clocks because the interval of time for each complete oscillation, called the period, is constant.

30 ii answer=Prepare a list of objects around you that are electroplated. Answer: Pots of metals, bath taps, ornaments, rims of vehicles, handle bar of cycles and motor cycles, kitchen gas burner, bottom of cooking utensils, handles of doors, tin cans are the some objects around us that are electroplated.

Explanation:

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