A clock of pendulam gain 5 seconds in a day at 15oC and lose 10 seconds in a day at 30oC . about 3 years ago

A clock of pendulam gain 5 seconds in a day at 15oC and lose 10 seconds in a day at 30oC . The coefficient of linear expansivity of material is, 11.5*10-6/K 23*10-6/K 46*10-6/K 2.3*10-6/K

Solve this... about 3 years ago

A clock of pendulam gain 5 seconds in a day at 15oC and lose 10 seconds in a day at 30oC . The coefficient of linear expansivity of material is, 11.5*10-6/K 23*10-6/K 46*10-6/K 2.3*10-6/K

what is heat this is test quesiton about 3 years ago

                                                                                 

heat??? test