BTEC ENGINEERING UNIT 1, |Latest 2025/2026 Exams of Engineering|Graded A+ Certified Pass

BTEC
1, ENGINEERING
|Latest 2025/2026 A+ UNIT
Exams of
Engineering|Graded
Certified Pass
a^m X a^n - ANSWERS-a^(m + n)


a^m ÷ a^n - ANSWERS-a^(m-n)


(a^m)^n - ANSWERS-a^mn


logA + logB - ANSWERS-logAB


logA - logB - ANSWERS-log(A/B)


xlogA - ANSWERS-logA^x


cosine rule - ANSWERS-a² = b² + c² - 2bcCosA


length of an arc of a circle - ANSWERS-s = r X theta


Area of a sector of a circle - ANSWERS-A = ½ X r² X theta


Volume of a cylinder - ANSWERS-V=πr²h


Total surface area of a cylinder - ANSWERS-2πrh + 2πr^2


Volume of a sphere - ANSWERS-4/3πr³

, Surface area of a sphere - ANSWERS-4πr²


Volume of a cone - ANSWERS-V=1/3πr²h


Curved surface area of a cone - ANSWERS-π x r x l


Quadratic Formula - ANSWERS-x = -b ± √(b² - 4ac)/2a


acceleration due to gravity - ANSWERS-9.8 m/s^2


permittivity of free space - ANSWERS-8.85 x 10^-12


Permeability of free space - ANSWERS-4π X 10^-7 X H/m


final velocity - ANSWERS-v = u + at


distance - ANSWERS-s = ut + ½at²


direct stress - ANSWERS-F/A


direct strain - ANSWERS-∆L/L


shear stress - ANSWERS-F/A


shear strain - ANSWERS-a/b


Young's Modulus - ANSWERS-stress/strain