Explain whether a red apple is opaque or transparent and why it appears red.

Red apple is opaque. It appear red because it reflects red light.

An opaque object is an object through which the light rays can not be passed and we can not see from that object while transparent object allows the passage of light.

Hence red apple is unable to pass light, so it is a opaque object.

Light is the combination of seven color rays. Different object absorbs different rays and reflect back other rays. The color of ray they reflect back is the color that we see.

Hence red apple looks red because it absorbs all color except red.

african americans demonstrated their newly found freedom by relocating often in search of relatives whom they had been separated from during slavery. others established schools to educate freed people and they built institutions such as churches and political organizations to advocate for their rights.

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