Physics Mach number is used in connection with the speed of spacecraft ships aircraft sound spacecraft ships aircraft sound ANSWER DOWNLOAD EXAMIANS APP
Physics The fact that two large ships travelling on close parallel courses in the same direction tend to move towards each other can be explained by Magnetic properties of the ship's material Earth's gravitational force Bernoulli's principle Newton's third law of motion Magnetic properties of the ship's material Earth's gravitational force Bernoulli's principle Newton's third law of motion ANSWER DOWNLOAD EXAMIANS APP
Physics The spring constant of a spring depends on its Thickness, its diameter and its material Material only Length and its diameter Length only Thickness, its diameter and its material Material only Length and its diameter Length only ANSWER DOWNLOAD EXAMIANS APP
Physics If a person moves a trolley for a distance of 10 m with a force of 50 N, then the work done is 0.2 J 20 J 5 J 500 J 0.2 J 20 J 5 J 500 J ANSWER DOWNLOAD EXAMIANS APP
Physics Moving electric charge produces : Light rays Heat waves Sound waves Magnetic field Light rays Heat waves Sound waves Magnetic field ANSWER DOWNLOAD EXAMIANS APP
Physics What part of the atom has a positive charge? Proton Electron All listed here Neutron Proton Electron All listed here Neutron ANSWER DOWNLOAD EXAMIANS APP
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