31297683physical sciences conceptsPT2026-03-30 20:19:45UF31297684concepts, physical sciencesNDUF31297685physical sciences conceptNDBT31296878scientific conceptsPTNT31299829spectrumPTNT31299832earth sciences conceptsPTNT31299835vibrationPTNT31299836reflectionPTNT31299837capillarityPTNT31299841diffractionPTNT31299842oscillationPTNT31299843[magnetism and related concepts]PTNT31299844physics conceptsPTNT31299847absorption coefficientPTNT31299850locomotionPTNT31299851refractive indexPTNT31299855flotationPTNT31299857contact anglePTNT31299860astronomical conceptsPTNT31299863geographic conceptsPTNT31299866geological conceptsPTNT31299869firePTNT31299870universePTRT31342185physical sciencesPT