Physics The instrument for measuring intensity of earthquakes is called Ergograph Seismograph Pantagraph Ediograph Ergograph Seismograph Pantagraph Ediograph ANSWER DOWNLOAD EXAMIANS APP
Physics A decibel is A measure of sound level A musical note The wavelength of noise A musical instrument A measure of sound level A musical note The wavelength of noise A musical instrument ANSWER DOWNLOAD EXAMIANS APP
Physics The force which makes a vehicle to stop when break is applied is called Frictional force Covalant force Vanderwalls force Gravitational force Frictional force Covalant force Vanderwalls force Gravitational force ANSWER DOWNLOAD EXAMIANS APP
Physics Which determines the frequency of a sound wave? Medium Amplitude Source Speed Medium Amplitude Source Speed ANSWER DOWNLOAD EXAMIANS APP
Physics The ''four stroke petrol engine' is based on Boyle's-cycle Carnot-cycle Diesel-cycle Otto-cycle Boyle's-cycle Carnot-cycle Diesel-cycle Otto-cycle ANSWER DOWNLOAD EXAMIANS APP
Physics It is easier to roll a barrel full of coal tar than to pull it because the full weight of the barrel comes into play when it is pulled more surface area of the barrel is in contact with the road when it is pulled the rolling friction is much less than the sliding friction coal tar is a liquid and it flows in the barrel when it is rolled the full weight of the barrel comes into play when it is pulled more surface area of the barrel is in contact with the road when it is pulled the rolling friction is much less than the sliding friction coal tar is a liquid and it flows in the barrel when it is rolled ANSWER DOWNLOAD EXAMIANS APP