Answer:
I think answer is zero
bcz momentum=mass×velocity
body was initially at rest it means its velocity is zero
30×0=0
, density is how compact an object is. Put another way, density is the mass of an object divided by its volume.
Answer:
Bar graph
Explanation:
each day collects data so a bar graph would work.
A 4x100 relay is where 4 people run 100 meters and a 4x400 relay is where 4 people run 400 meters
