An object at rest will remain at rest and an object in motion will remain in motion until and unless it is acted upon by an external force. This is Newton's
A). First law
B). Second law
C). Third law
D). Fourth law
First law
An object at rest will remain at rest and an object in motion will remain in motion until and unless it is acted upon by an external force. This is Newton's first law of motion.
1. An electron microscope gives higher magnification than an optical microscope, because :
3. Which elements are malleable and good conductors of electricity?
4. Which one among the following is not an electromagnetic wave?
5. The period of revolution of a geostationary satellite is
6. Sun appears red in colour at sunrise and sunset due to
7. Which one of the following is an ohmic conductor?
8. The phenomenon of light associated with the appearance of blue colour of the sky is
9. An athlete runs before long jump to get advantage on
10. Name the British General who was responsible for the Jallianwalla Bagh massacre.