📘 Class 9 – Physics
Q. State Newton's first law of motion.
Ans: An object remains at rest or in uniform motion unless acted upon by an external force.
Q. State Newton's first law of motion.
Ans: An object remains at rest or in uniform motion unless acted upon by an external force.
Q. Define acceleration.
Ans: Acceleration is the rate of change of velocity.
Q. What is distance?
Ans: Distance is the total path covered by a moving object.
Q. State Newton’s first law. (Q313)
Ans: An object remains at rest or in uniform motion unless acted upon by an external force.
Q. Define work. (Q413)
Ans: Work is done when force causes displacement.
Q. State Newton's first law of motion.
Ans: An object remains at rest or in uniform motion unless acted upon by an external force.
Q. State Newton's first law of motion.
Ans: An object remains at rest or in uniform motion unless acted upon by an external force.
Q. Define acceleration.
Ans: Acceleration is the rate of change of velocity.
Q. What is distance?
Ans: Distance is the total path covered by a moving object.
Q. State Newton’s first law. (Q313)
Ans: An object remains at rest or in uniform motion unless acted upon by an external force.
Q. Define work. (Q413)
Ans: Work is done when force causes displacement.