**Task 1**

**collaborative work**

using

*TI-Nspire*tobuild your foundation on the key concept using examples presented in a collaborative environment.

========================================================

**Task 2**

**Pair work**

based on the activity in task 1, reflect on the processes involved and write it down on your worksheet 5.

Identify at

*least 2 points*for consideration for 'Change of Subject'.You may discuss with a partner in class.

Submit this at the end of the lesson.

reference:

Worksheet 5, ACE learning.

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**Task 3**

**individual work**

**Extension of understanding on Change of Subject**

Identify a formula in other subject areas (other than Mathematics)

- define which subject area the formula is applied and what the formula is about

- define all the variables used

- identify a variable (other than the one presented) to make a subject.

(ensure that this is possible)

[post this as a comment - do not include your solution[

*example:*

Subject: Physics

This formula is about the motion (movement) of an object

v = u + as

v - final velocity

u - initial velocity

a - acceleration of object

s - displacement

Question:

Make a the subject of the formula.

Subject: Physics

ReplyDeleteThis formula is about the distance an object would go with the amount of speed and time it has.

d = st

d - distance

s - speed

t - time

Question: Make t the subject of the formula.

This comment has been removed by the author.

ReplyDeleteSubject: Physics

ReplyDeleteThis formula is to calculate the total gravitational potential energy of an object (GPE)

GPE = Height X Mass X Gravitational Field strength

GPE = HMg

Make M the subject of the formula

HI :D

DeleteHI :O

DeleteSubject: Physics

ReplyDeleteThis formula is to calculate the acceleration of an object.

st = a

s = Speed(In which Speed = Distance x Time)

t = Time

a = Acceleration

Subject: Chemistry

ReplyDelete(Volume)

The formula to calculate area is different for different shapes.

L x B x H

L=length

B=Breadth

H=Height

This comment has been removed by the author.

ReplyDeleteSubject: Physics

ReplyDeleteThis formula is to measure how heavy one cm^3 of an object is

The formula is (M)ass / (V)olume =(D)ensity

Make M the subject.

Subject: Geography

ReplyDeleteGradient: (b - a)/(d x m)

b = longer rise

a = shorter rise

d = distance (measured by ruler)

m = distance (scale; converted to meters)

Subject: Physics

ReplyDeleteThis formula is to calculate turning moment of an object.

fd = m

f = Force applied

d = Distance from pivot

m = Turning moment of object

Question: Make d the subject.

Subject : Physics

ReplyDeleteThis formular is to calculate the distance of an object with the given speed and time.

d = s x t

d = Distance

s = speed

t = time

Make d the subject of the formula.

Subject: Physics

ReplyDeleteThis formula is to calculate the distance an object would go with the amount of speed and time it has.

d-distance

s-speed

t-time

Question: Make s the subject of formula.

Subject:Chemistry

ReplyDeletethis formula is to find the chemical structure of water.

the formula is 2 parts of hydrogen+1 part of oxygen.

Subject: Physics

ReplyDeleteThis formula is used to calculate the total GPE of an object.

GPE= mass x height x gravitational field strength

Subject: Physics

ReplyDeleteThe formula is to calculate the kinetic energy of an object.

KE = 1/2 MV^2

Variable:

M = Mass

V = Velocity

Make V the subject of the formula.

Subject: Physics

ReplyDeleteKinetic Energy

m=mass

v=velocity

½mv²

Make V the subject of the formula

Subject: Physics

ReplyDeleteMass and the speed of light are a concept of energy.

e = mc^2

e = energy

m = mass

c = speed of light in a vacuum

Subject : Physics

ReplyDeleteThe formula is to calculate the distance from the given speed and time

d=st

d is distance

s is speed

t is time

make s the subject of formula

Subject: Physics

ReplyDeleteThis formula is to calculate the amount of kinetic energy in an object.

KE=GPE while stationary.

Total energy - GPE = KE

GPE= Gravitational Potential Energy

KE= Kinetic Energy

Find KE when GPE is 500J

Subject:Physics

ReplyDeleteThis formula is to calculate the amount of force needed to change the direction of a moving object.

v-a=f

v= velocity of moving object

f=Force used to push the object to the other direction

a=force leftover after pushing the object.

Make a the subject?