{"query": "Elementary charge = 1.602176634e-19 C", "count": 20, "results": [{"id": "card_ref_pc_elementary_charge", "title": "Elementary charge = 1.602176634e-19 C", "shelf": "physics", "surface": "secular", "snippet": "The elementary charge is 1.602176634e-19 C (exact by definition) — exact since 2019 SI. Verified physical constant.", "authority_tier": "reference", "source": "Verified reference — physical_constants", "generated": false}, {"id": "card_src_word_elementary", "title": "elementary", "shelf": "dictionary", "surface": "secular", "snippet": "elementary: (adjective) easy and not involved or complicated — syn: simple, uncomplicated, unproblematic · (adjective) of or pertaining to or characteristic of elementary school or elementary educatio", "authority_tier": "reference", "source": "WordNet 3.0, Princeton University (WordNet License)", "generated": false}, {"id": "card_src_book_65500", "title": "Essentials of Music Theory: Elementary — Carl E. (Carl Edward) Gardner", "shelf": "gutenberg", "surface": "secular", "snippet": "Essentials of Music Theory: Elementary, by Carl E. (Carl Edward) Gardner. Subjects: Music theory -- Elementary works. Read the full text (public domain): https://www.gutenberg.org/ebooks/65500", "authority_tier": "reference", "source": "Project Gutenberg (public domain)", "generated": false}, {"id": "card_src_word_elementary_education", "title": "elementary education", "shelf": "dictionary", "surface": "secular", "snippet": "elementary education: (noun) education in elementary subjects (reading and writing and arithmetic) provided to young students at a grade school", "authority_tier": "reference", "source": "WordNet 3.0, Princeton University (WordNet License)", "generated": false}, {"id": "card_src_word_elementary_geometry", "title": "elementary geometry", "shelf": "dictionary", "surface": "secular", "snippet": "elementary geometry: (noun) (mathematics) geometry based on Euclid's axioms — syn: parabolic geometry, Euclidean geometry", "authority_tier": "reference", "source": "WordNet 3.0, Princeton University (WordNet License)", "generated": false}, {"id": "card_src_word_elementary_school", "title": "elementary school", "shelf": "dictionary", "surface": "secular", "snippet": "elementary school: (noun) a school for young children; usually the first 6 or 8 grades — syn: grade school, grammar school, primary school", "authority_tier": "reference", "source": "WordNet 3.0, Princeton University (WordNet License)", "generated": false}, {"id": "card_src_word_elementary_particle", "title": "elementary particle", "shelf": "dictionary", "surface": "secular", "snippet": "elementary particle: (noun) (physics) a particle that is less complex than an atom; regarded as constituents of all matter — syn: fundamental particle", "authority_tier": "reference", "source": "WordNet 3.0, Princeton University (WordNet License)", "generated": false}, {"id": "card_src_book_30134", "title": "Elementary Theosophy — L. W. (Louis William) Rogers", "shelf": "gutenberg", "surface": "secular", "snippet": "Elementary Theosophy, by L. W. (Louis William) Rogers. Subjects: Theosophy. Read the full text (public domain): https://www.gutenberg.org/ebooks/30134", "authority_tier": "reference", "source": "Project Gutenberg (public domain)", "generated": false}, {"id": "card_src_book_40896", "title": "Elementary Color — Milton Bradley", "shelf": "gutenberg", "surface": "secular", "snippet": "Elementary Color, by Milton Bradley. Subjects: Color -- Study and teaching. Read the full text (public domain): https://www.gutenberg.org/ebooks/40896", "authority_tier": "reference", "source": "Project Gutenberg (public domain)", "generated": false}, {"id": "card_src_book_75074", "title": "Elementary cryptanalysis — Helen Fouché Gaines", "shelf": "gutenberg", "surface": "secular", "snippet": "Elementary cryptanalysis, by Helen Fouché Gaines. Subjects: Cryptography; Ciphers. Read the full text (public domain): https://www.gutenberg.org/ebooks/75074", "authority_tier": "reference", "source": "Project Gutenberg (public domain)", "generated": false}, {"id": "card_src_book_69725", "title": "Elementary woodworking — Edwin W. Foster", "shelf": "gutenberg", "surface": "secular", "snippet": "Elementary woodworking, by Edwin W. Foster. Subjects: Woodwork; Trees; Woodworking tools. Read the full text (public domain): https://www.gutenberg.org/ebooks/69725", "authority_tier": "reference", "source": "Project Gutenberg (public domain)", "generated": false}, {"id": "card_src_book_20848", "title": "An Elementary Study of Chemistry — William McPherson", "shelf": "gutenberg", "surface": "secular", "snippet": "An Elementary Study of Chemistry, by William McPherson. Subjects: Chemistry. Read the full text (public domain): https://www.gutenberg.org/ebooks/20848", "authority_tier": "reference", "source": "Project Gutenberg (public domain)", "generated": false}, {"id": "card_src_book_23434", "title": "An Elementary Study of Insects — Leonard Haseman", "shelf": "gutenberg", "surface": "secular", "snippet": "An Elementary Study of Insects, by Leonard Haseman. Subjects: Insects. Read the full text (public domain): https://www.gutenberg.org/ebooks/23434", "authority_tier": "reference", "source": "Project Gutenberg (public domain)", "generated": false}, {"id": "card_src_book_18217", "title": "Chambers's Elementary Science Readers Book I — Various", "shelf": "gutenberg", "surface": "secular", "snippet": "Chambers's Elementary Science Readers Book I, by Various. Subjects: Science -- Readers. Read the full text (public domain): https://www.gutenberg.org/ebooks/18217", "authority_tier": "reference", "source": "Project Gutenberg (public domain)", "generated": false}, {"id": "card_src_book_36640", "title": "Lectures on Elementary Mathematics — J. L. (Joseph Louis) Lagrange", "shelf": "gutenberg", "surface": "secular", "snippet": "Lectures on Elementary Mathematics, by J. L. (Joseph Louis) Lagrange. Subjects: Mathematics. Read the full text (public domain): https://www.gutenberg.org/ebooks/36640", "authority_tier": "reference", "source": "Project Gutenberg (public domain)", "generated": false}, {"id": "card_src_book_52823", "title": "Psychology: an elementary text-book — Hermann Ebbinghaus", "shelf": "gutenberg", "surface": "secular", "snippet": "Psychology: an elementary text-book, by Hermann Ebbinghaus. Subjects: Psychology. Read the full text (public domain): https://www.gutenberg.org/ebooks/52823", "authority_tier": "reference", "source": "Project Gutenberg (public domain)", "generated": false}, {"id": "card_src_book_64601", "title": "Elementary Botany — George Francis Atkinson", "shelf": "gutenberg", "surface": "secular", "snippet": "Elementary Botany, by George Francis Atkinson. Subjects: Botany; Plants; Botany -- Textbooks. Read the full text (public domain): https://www.gutenberg.org/ebooks/64601", "authority_tier": "reference", "source": "Project Gutenberg (public domain)", "generated": false}, {"id": "card_src_book_48673", "title": "Elementary Composition — Dorothy Canfield Fisher", "shelf": "gutenberg", "surface": "secular", "snippet": "Elementary Composition, by Dorothy Canfield Fisher. Subjects: English language -- Composition and exercises. Read the full text (public domain): https://www.gutenberg.org/ebooks/48673", "authority_tier": "reference", "source": "Project Gutenberg (public domain)", "generated": false}, {"id": "card_src_book_69563", "title": "Everyday birds: Elementary studies — Bradford Torrey", "shelf": "gutenberg", "surface": "secular", "snippet": "Everyday birds: Elementary studies, by Bradford Torrey. Subjects: Birds -- Popular works. Read the full text (public domain): https://www.gutenberg.org/ebooks/69563", "authority_tier": "reference", "source": "Project Gutenberg (public domain)", "generated": false}, {"id": "card_src_book_69914", "title": "An elementary treatise on electricity — James Clerk Maxwell", "shelf": "gutenberg", "surface": "secular", "snippet": "An elementary treatise on electricity, by James Clerk Maxwell. Subjects: Electricity. Read the full text (public domain): https://www.gutenberg.org/ebooks/69914", "authority_tier": "reference", "source": "Project Gutenberg (public domain)", "generated": false}]}