Physics Gasoline is useful in cars because it has Kinetic energy Gravitational potential energy Electrical potential energy Chemical potential energy Kinetic energy Gravitational potential energy Electrical potential energy Chemical potential energy ANSWER DOWNLOAD EXAMIANS APP
Physics Which among the following determines the pitch of a sound? Wavelength Amplitude Loudness Frequency Wavelength Amplitude Loudness Frequency ANSWER DOWNLOAD EXAMIANS APP
Physics An object at rest may have Kinetic energy Potential energy Velocity Momentum Kinetic energy Potential energy Velocity Momentum ANSWER DOWNLOAD EXAMIANS APP
Physics A circular plate, a cube and a sphere, all made up of same material and having the samemass, are heated to 300°C and left in a room. Which of them will have the slowest rate of cooling? Circular plate All will cool at the same rate Sphere Cube Circular plate All will cool at the same rate Sphere Cube ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following parts of the sunlight makes the solar cooker hot ? Infra red Cosmic rays Ultra violet Red light Infra red Cosmic rays Ultra violet Red light ANSWER DOWNLOAD EXAMIANS APP
Physics Sun appears red in colour at sunrise and sunset due to That sun comes out of the mountains The fact that sun emits only red colour at that time Red light having longer wave length scatters away That all other colours scatter away except red That sun comes out of the mountains The fact that sun emits only red colour at that time Red light having longer wave length scatters away That all other colours scatter away except red ANSWER DOWNLOAD EXAMIANS APP