NATURE OF PHYSICAL LAWS

Cloze Activity

Read the paragraph below and fill in the missing words.

For motion under an external conservative force, the total mechanical energy i.e. the sum of kinetic and potential energy of a body is a

The general law of conservation of is true for all forces and for any kind of transformation between different forms of energy

The law of conservation of energy is thought to be valid across all domains of nature, from the microscopic to the

Conservation laws have a deep connection with of nature

Symmetries of space and and other abstract symmetries play a central role in modern theories of fundamental forces in nature

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