101 The acid used in a car battery is ................

102 The system for writing by blind people was invented by ................. ( full name)

103 The parachute was used for the first time by ........................

104 The German physicit who first demonstrated the existence of Radio waves was ..........

105 The instrument that records the intensity of ............ is Seismograph

106 The laws of ...............bodies was discovered by Archimedes

107 The density of milk is measured by a.............

108 Fountain pen was invented by ............ (full name)

109 The instrument used to measure the pressure of gases is the ......

110 Bhaskara I was a famous ...............

All answers correct first entry will win MS 100 Points