1) Who invented a steam engine? a) Ivan Pavlov b) Leonardo da Vinci c) James Watt 2) Who made many drawings of helicopters? a) The Wright brothers  b) Daedalus c) Leonardo da Vinci 3) Who constructed wings from feathers and wax.? a) Lilienthal b) The Wright brothers c) Daedalus and Icarus 4) Who made the first flight? a) The Wright brothers b) Daedalus and Icarus c) Lilienthal 5) The first computer was made in... a) 1941 b) 1841 c) 1942 6) The first Pizza restaurant was opened in ... a) 1830 b) 1941 c) 1900 7) The first mobile phone weighed... a) 1 kilo b) 10 kilo c) 15 kilo 8) The Law of gravity was discovered by... a) D. Mendeleyev b) I. Newton c) M. Faraday 9) The elements of polonium and radium were invented by... a) I. Newton b) M. Faraday c) Marie Curie 10) Who developed and proposed a theory about evolution? a) I. Newton b) D. Mendeleyev c) Ch. Darwin 11) Who was the father of practical astronautics? a) S. Koroliov b) Y. Gagarin c) Tsiolkovsky

Inventions and Discoveries

由
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？