Physics Which among the following determines the pitch of a sound? Loudness Amplitude Frequency Wavelength Loudness Amplitude Frequency Wavelength ANSWER DOWNLOAD EXAMIANS APP
Physics Why does a cannon recoil after firing ? Newton's third law of motion Newton's first law of motion Backward thrust of gases produced Conservation of energy Newton's third law of motion Newton's first law of motion Backward thrust of gases produced Conservation of energy ANSWER DOWNLOAD EXAMIANS APP
Physics Isotopes of an element contain equal number of protons and electrons equal number of nucleons the same number of neutrons but different number of protons the same number of protons but different number of neutrons equal number of protons and electrons equal number of nucleons the same number of neutrons but different number of protons the same number of protons but different number of neutrons ANSWER DOWNLOAD EXAMIANS APP
Physics Dynamo is a device for converting Chemical energy into electrical energy Mechanical energy into electrical energy Magnetic energy into electrical energy Heat energy into electrical energy Chemical energy into electrical energy Mechanical energy into electrical energy Magnetic energy into electrical energy Heat energy into electrical energy ANSWER DOWNLOAD EXAMIANS APP
Physics When a bullet is fired from a gun The gun recoils with the same momentum as the bullet The gun jumps up The gun does not move The gun moves forward The gun recoils with the same momentum as the bullet The gun jumps up The gun does not move The gun moves forward ANSWER DOWNLOAD EXAMIANS APP
Physics Radiocarbon dating technique is used to estimate the age of rocks soil fossils monuments rocks soil fossils monuments ANSWER DOWNLOAD EXAMIANS APP
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