The telescope is a tube with 2 lenses, True, False, The telescope work based on light reflection, True, False, It's okay to look directly with the sun with the telescope, True, False, Better long-distance viewing relies on light gathering, True, False, lenses are curved piece of glass that refract light, True, False, The objective lens is the one that face the object, True, False.

tarafından

Skor Tablosu

Görsel stil

Seçenekler

Şablonu değiştir

)
Otomatik olarak kaydedilen geri yüklensin mi: ?