Which option correctly answers this question: what is momentum equal to?

✅ C. Watt

Power is measured in watts. Read more

✅ B. Lever

A lever is a rigid bar that rotates around a fulcrum. Read more

✅ A. Newton's third law

Newton's third law describes action and reaction forces. Read more

✅ D. Tesla

Magnetic flux density is measured in teslas. Read more

✅ A. Ammeter

An ammeter measures electric current. Read more

✅ D. 3 × 10^8 m/s

Light travels in vacuum at approximately 3 × 10^8 meters per second. Read more

✅ A. ½mv²

Kinetic energy is one-half mass times velocity squared. Read more

✅ B. Convex lens

A convex lens is thicker at the center and converges parallel light rays. Read more