PHYSICAL SCIENCES GRADE 11 CAPS PRESCRIBED FORMAL SBA TASK
PRACTICAL ACTIVITY
WORK SHEET
Name of learner:
Angel Mtshwani
Grade: 11 A
School: Cultura bigh school
Verify Newtons Second low
Write-up - must be done under controlled exam conditions.
1. Formulate a problem statement for the experiment.
2. What is the aim of the experiment?
3. For this experiment write down the ...
3.1 Dependent variable.
3.2 Independent variable.
3.3 Constant variable(s).
asked to raise the runaway​

d₁ = displacement of tern from arctic to antarctic = 11000 miles

d₂ = displacement of tern from antarctic to arctic =   - 11000 miles

d = total displacement for the journey

total displacement for the journey is given as

d = d₁ + d₂

d = 11000 + (-11000)

d = 0 miles

t₁ = time of travel from arctic to antarctic = 3 months = 3 x 30 days = 90 days

t₂ = time of travel from antarctic to arctic = 3 months = 3 x 30 days = 90 days

t = total time of travel

total time of travel is given as

t = t₁ + t₂

t = 90 + 90

t = 180 days

average velocity is given as

average velocity = total displacement/ total time

v = d/t

v = 0/180

v = 0 miles/day

answer: 2×10^-2kg

explanation: density= mass per volume

vol=mass/density

converting to s.i units we have;

3÷1000kg = 0.003

1.5÷100m = 0.15

0.003/0.15 = 0.02kg