A person picks up a showball with a
mas of 150 grams from the ground
to a height of 180cm and then throws
it with a speed of 12 m/s, what is the
work done by the person on the showball?

this would be in the imperative mood. it is a category of verb forms that are used to express orders,instructions,commands or requests.

i’m writing a memoir and i’ve been given the great suggestion of placing a ‘sub-narrative’ within some of the chapters – sort of, what was going on with me in the grand scheme of things.

i was wondering how to format this so that it is very obvious we are stepping out the of story.

firstly is a change in font from serif to sans workable? i also use dashes for a scene change. was thinking of using a different scene-changer too.

here’s a (shortened) example:

university – or what’s known as ‘uni’ in australia – were some of the best days of my life. where else do you get to potter around in a great location, have very little responsibility, learn lots of things, do lots of things and walk out four years later with a bonus – a degree!

with my university years i had immersed myself into community of intelligent ambitious people. generally everyone had a confidence about themselves. they knew where they were going in life and weren’t threatened by others.

—–

next normal paragraph continues here…

(sorry couldn’t show the fonts in this comment field)

too much?

they bound logs together and built a raft. enkidu steered it down the great river. gilgamesh carried humbaba's head.