Which of the following particles in motion, having the same kinetic energy, has the shortest wavelength?
Newton’s second law of motion primarily explains which of the following?
A body of mass 3 kg is acted upon by two perpendicular forces 9 N and 12 N. Find the resultant of two forces and the acceleration of the body.
The Mohs scale is used to measure:
Which phenomenon does a hologram use to create an image?
If the vector sum of torques acting on a system is zero, then the object is in ________.
When do spring tides occur?
When heated from 0° to 10°C volume of a given mass of water will -
What will happen to the volume of ozone, when it is heated?
Which of the following equations correctly represents the momentum p of a photon of Energy E?
