Momentum — definition?
Product of mass and velocity.
Momentum — vector or scalar?
Vector quantity.
Newton’s Second Law — focus?
Force equals rate of change of momentum.
Impulse — formula?
F × Δt = Δp.
Impulse — what does it measure?
Force applied over time.
Conservation of momentum — condition?
No external forces act.
Elastic collision — energy?
Kinetic energy conserved.
Inelastic collision — energy?
Kinetic energy not conserved.
Circular motion — force?
Centripetal force toward center.
Centripetal force — formula?
mv²/r.
Angular displacement — units?
Radians.
Angular velocity — formula?
ω = θ/t.
Instantaneous velocity — in circular motion?
v = rω.
Electric field — effect?
Force on charges.
Electric field strength — symbol?
E.
Potential difference — measures?
Energy transferred per charge.
Electromagnetic induction — cause?
Changing magnetic flux.
Particle kinetic energy — formula?
p²/(2m).
Testez vos connaissances avec un QCM de 8 questions sur Fundamentals of Momentum and Circular Motion.
1. What is the electric potential primarily defined as?
2. What is the conservation of momentum fundamentally defined as?
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