**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.

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

**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 calculation of Force in and object

F=MA

F -> Force

M -> Mass

A -> Acceleration

Question

Make A the subject of the formula

Task 3, Chelsea Elia. (02) of Class S207

ReplyDeleteSubject: Physics

This formula is about the density: the ratio of mass to volume

D = m/v

D: density

m: mass

v: volume

Question:

Make v the subject of the formula.

Subject: Physics

ReplyDeleteThis formula is about the calculation of the speed of an object

S= D/T

D=Distance

S= Speed

T=Time

Question: Make T the subject of the formula

Subject: Physics

ReplyDeleteThis formula is to find the electric field and magnetic field relationship for an electromagnetic wave (only EM wave)

E=cB

E= Loop produced by electric currents

B= Magnetic field produced by loop current

c= The constant

Question: Make c the subject

Subject: Physics

ReplyDeleteThis formula is about the gravitational potential energy of an object.

GPE = m x g x h

GPE = gravitational potential energy

m = the mass of the object (kg)

g = gravitational field strength (on earth that is 9.81 ms-2)

h = height of object (h)

Question: Make h the subject of the formula.

Subject: Physics

ReplyDeleteThis formula is about finding the resistance in electricity, of which the unit is Ohms.

R = V/l

R= Resistance

V= Voltage

l= Current in amps

Question: Make V the subject of the formula.

Subject: Physics

ReplyDeleteThis formula is to find the Momentum which is the quantity of motion in an object.

p=mv

p-Momentum

m-mass of object

v-velocity of object

Question:

Make m the subject of the formula.

This comment has been removed by the author.

ReplyDeleteThis comment has been removed by the author.

ReplyDeleteSubject: Physics

ReplyDeleteThis formula is about the acceleration due to gravity outside the Earth

g' = (re^2 / r^2) g

g' - gravity

re - Earth's radius

r - radius outside the earth

g - Earth's surface

Question:

Make r the the subject of the formula

Subject: Physics

ReplyDeleteThe formula for kinetic energy of a object

KE=1/2 mv^2

m= mass

v= velocity

Question: Make m the subject

This comment has been removed by the author.

ReplyDeleteSubject: Physics

ReplyDeleteThe formula is to find the energy in matter

E=mc^2

E=Energy

m=Mass

c^2=light square

Make m the subject

Subject: Physics

ReplyDeleteThe formula Impulse, this is the change in the momentum of a body caused over a very short time.

Impulse = Ft = mv - mu

m= mass

v = final velocity

u = initial velocities

Make m be the subject of equation.

Subject: Physics

ReplyDeleteThe formula for calculating acceleration of an object

v2 = u2 + 2as

v = final velocity

u = initial velocity

a = acceleration

s = distance travelled

Make s the subject

Subject:Physics

ReplyDeleteThe formula for the potential energy of an object

PE = mgh

PE = Potential Energy

m = Mass of object

g = Acceleration of Gravity

h = Height of object

Make g the subject

Subject: Physics

ReplyDeleteThe formula is to find Elastic Potential Energy

EPE= ½k L 2

EPE=Elastic Potential Energy

k=spring constant

L=is the length of the spring

Make L the subject

A=Pi x r x r

ReplyDeleteA= Area

r = Radius

Question

Make r the subject

Subject: Physics

ReplyDeleteThe formula is to find Gravitational Potential Energy.

GPE =mgh

m= mass

g= gravitational force

h= height

Question: Make h the subject

Subject: Physics

ReplyDeleteThe formula is to find the weight of an object

W = mg

W = weight

m = mass

g = gravitational field strength

Question

Make g the subject

Subject: Physics

ReplyDeleteSpeed= Distance ÷ Time Taken

Make The Time Taken the Subject :D

Subject: Physics

ReplyDeleteThe formula to find energy

e=mc^2

e is energy

m is mass

c is speed of light

Make the speed of light the subject

Subject: Physics

ReplyDeleteThis formula is to calculate kinetic energy

KE=1/2mv^2

KE->Kinetic energy

m->mass

v->speed(velocity)

Question:

Make Speed(velocity) the subject.