In my trial, I just wrote two long paragraphs, one on each speech (as well as intro and conclusion). This worked okay for trials at my school, but do you foresee a problem using this structure in the HSC? Also, when you refer to idea in the structure, does this mean different aspects of the...
Hey everyone ☺
I've been considering a degree in Oral Health Therapy (to become a hygienist or therapist ) and was wondering if anyone who has done that degree/worked in the dental field has any advice on what to expect from the course/career and any pros and cons.
Thanks☺
Textbook Question:
The velocity of a particle is given by v=1/x cms^-1 and the particle is 3 cm to the left of the origin after 3s. Find the equation of the particle's displacement with respect to time.
Answer given as: x= -(4t-3)1/2
Just not sure how to get there...
Thanks :)
Question:
According to Boyle's law, the pressure of a gas is given by the formula P=k/v, where k is a constant and v is the volume of the gas. If k=100 for a certain gas, find the rate of change in the pressure when v=20.
Answer: -1/4
I understand that I have to derive dP/dv....but how do...