What i Learnt

this week i learnt about the physics revolving around mass acceleration and force i also learnt formulas that use involving  change of temprture, gravity and the specific heat capacity of material . I learnt about the hazards associated with fires, there different ratings and how to counteract them

Finding an unkown angle

• Step 1 The two sides we know are Opposite (300) and Adjacent (400).
• Step 2 SOHCAHTOA tells us we must use Tangent.
• Step 3 Use your calculator to calculate Opposite/Adjacent = 300/400 = 0.75
• Step 4 Find the angle from your calculator using tan^-1

Tan x° = opposite/adjacent = 300/400 = 0.75

tan^-1 of 0.75 = 36.9

Solving unknown side

Start with:		sin 39° = d/30
Swap:		d/30 = sin 39°
Calculate sin 39°:		d/30 = 0.6293…
Multiply both sides by 30:		d = 0.6293… x 30 = 18.88 to 2 decimal places.

The depth the anchor ring lies beneath the hole is 18.88 m

 

SI Unit Table

Health and safety assignment

please ignore previous post i am having trouble with formatting while uploading i shall send it via email

Health and Safety Assignment

Hey phil here is my assignment split into two parts the first containing my cover page and first set of question and the second a continuation of the questions
Part 1
Part 2

Brocure Thingy

here is my brocure