2) Describe how an axe works.

The axe is an example of a simple machine, as it is a type of wedge, or dual inclined plane. This reduces the effort needed by the wood chopper. It splits the wood into two parts by the pressure concentration at the blade.

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b.transmitters send radio waves, and receivers capture radio waves.

e

explanation:

there is no change in the electric potential energy as it is in rest on both conditions.