Question

1.what is mass ?
2.what is uniform speed ?
3.what is non uniform speed? 4.what is scalar and vector quantity?

please answer fast..and i am unable to decide Unnie of the day.tell me armys only armys no one else​

Answer 1

mass is the amount of matter contained in a body.

if a body covers equal distance in equal interval of time then it is said to be in uniform speed.

if an object covers unequal distance in equal interval of time then it is said to be in non uniform speed. scalar quantity is the quantity which has only magnitude but vector quantity is a quantity which has both magnitude and direction

Answer 2

Answer:

1. Mass is usually measured in grams or kilograms. Mass measures the quantity of matter regardless of both its location in the universe and the gravitational force applied to it.
2. If an object is travelling in such a way that it covers the same distance for each interval of time it is travelling, then it is said to be travelling in uniform speed.
3. don't know
4. See the attachment

hope it helps mark as brainliest and thank it also