Physics A person does some work of 1,000 J in 2 s. His power will be ________ 1000W 25W 50W 500W 1000W 25W 50W 500W ANSWER DOWNLOAD EXAMIANS APP
Physics Which among the following determines the pitch of a sound? Loudness Frequency Wavelength Amplitude Loudness Frequency Wavelength Amplitude ANSWER DOWNLOAD EXAMIANS APP
Physics Where are mesons found ? Gamma rays X-rays Cosmic rays Laser beam Gamma rays X-rays Cosmic rays Laser beam ANSWER DOWNLOAD EXAMIANS APP
Physics If an object moves with constant velocity, It must have constant speed It must have constant direction It must have constant speed in constant direction None of these It must have constant speed It must have constant direction It must have constant speed in constant direction None of these ANSWER DOWNLOAD EXAMIANS APP
Physics Sound following a flash of lightning is called Bolting Stoning Thunder Cloud clash Bolting Stoning Thunder Cloud clash ANSWER DOWNLOAD EXAMIANS APP
Physics Friction can be reduced by changing from Dynamic to Static Sliding to Rolling Static to Dynamic Rolling to Sliding Dynamic to Static Sliding to Rolling Static to Dynamic Rolling to Sliding ANSWER DOWNLOAD EXAMIANS APP