Answer:
How much water do i waste? Well it's quite easy, we leave the sink on when we are brushing out teeth and whenever we was dishes we never turn off the water.
I think you mean a scaler quantity.
a scaler quantity is something that is measured without a directional component to it.
ie. mass, temperature, speed
it could be negative value but the negative means its value. you can use a scale to measure scaler quantity.
Answer:
I'm not sure what story you are reading but some common tones for objection include: threatening, stern and serious.