Question

is a good substitute of speed and velocity​

Answer 1

Answer:

kinetic energy

If it's moving faster, it has more kinetic energy. And if two things are moving at the same velocity but one has more mass, it also has more kinetic energy.

Answer 2

KINETIC ENERGY IS A GOOD SUBSTITUTE OF SPEED AND VELOCITY.

Explanation:

• Speed is the distance travelled by an object in unit time. The velocity is the speed of an object in unit time.
• When we talk about speed or velocity, we talk about how fast or slow an object is travelling. So, "Kinetic Energy" will be a good substitute for speed and velocity.
• Kinetic energy is the energy which an object or a body has as a result of its motion. More K.E means faster movement of a body, whereas less K.E means slower movement of a body.