1.
An object (denoted by a dark circle) is placed in front of a plane mirror as shown below. Light
from the object emanates in a variety of directions. For each light ray incident to the mirror,
accurately draw the corresponding reflected ray. Use a protractor, straightedge, and the law
of reflection.
What’s the answer???

1) when you rub your hands together quickly, the kinetic energy is converted to mechanical energy.2) thermal energy from the sun travels to earth as infrared waves.3) energy is transferred through the matter of space by electromagnetic waves. 4) when a match is burned, chemical potential energy is converted to thermal and radiant energy. 5) seismicwaves are caused by back and forth movement , or vibration, of an object. 6) mechanicalenergy in an engine changes thermal energy into kinetic energy to make a car move.

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