HomeMy WebLinkAboutTimes-Advocate, 1983-03-02, Page 3PROPELS PENNY — Paul Nowak propels a penny in the recent SHDHS physics Pen-
ny Pitcher competition. Several SH students look on.
SHDHS physics experiment
.
Penny pitcb�rs tested
Brave students or teachers
who dare tread South Huron's
halls' after 4:00 p.m. must
beware of hurtling missiles
which fly by at speeds clock-
ed at above 60 miles per hour.
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The flying objects are official
1982 Canadian pennies pro-
pelled by student -built
machines, fondly called Pen-
ny Pitchers.
The Penny -Pitcher is the
practical project which grade
11 physics students have been
working on for the past
month. Bruce • Perry
substituted this intriguing
competition for the bridge -
building project he has used
in past years.
- Perry states the objective
of the exercise as "to design
a device to exchange the
potential energy from an
elastic band to propelling a
penny." The machine which
can be of any material, is
judged or two bases. The test
for furthest displacement
must often he done in the
school's corridors. Rick
Kipfer's machine propelled a
penny 106 metres, the
greatest distance measured.
The second test measures
the displacement from a
horizontal target. A penny is
laid on the floor and the
students attempt to land their
penny as close as possible.
Many students have had ac-
curacy of less than three cm.
but no one has hit the target
which is placed five metres
from the machine.
The young physicists have
invented many and varied
machines. Most are of Wood
but some welders have had
success witiht metal devices.
No body part is -allowed to
directly release the penny so
a trigger mechanisin must be
devised.
This project is worth 20 per-
cent of the student's term
mark. The marks are based
on their standing compared to
their classmates. Doug
Cooper has the best ratio of
furthest displacement over
smallest displacement in the
accuracy test.
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P&IC water ine•me enusesAdvoc1983
PUC manager Hugh Davis
reported on the 1982 water-
works and hydro operations
at the Commission's regular
March meeting.
By last October, a water
rate revision was recom-
mended when it became ap-
parent that the costs were ex-
ceeding estimates and
revenue would not be as great
as predicted. The PUC
foresaw a drop from 1961's
commercial receipts of
8106,515, and budgeted for a
decrease of 86,515.
However, last year set a
record for water main breaks
(10, compared to the usual
one or two). Necessary
maintenance to two pumps,
one at the filtration plant and
the other at the main pum-
phouse, was costlier than ex-
pected, and a hard -to -find
leak at the reservoir put
another dent in the estimates.
Canadian Canners, formerly
one of the biggest customers,
used much less water than
predicted and consumption
was furtherreduced with
elimination of the carrot
pack.
The decrease in the past
year's commercial revenue
amounted to $13,662, resulting
in a net bottom line loss of
$4,725.32 in the waterworks
department. •
Even with the 10 percent
rate increase effective as of
December 31, 1983, total pro-
jected reverfue for 198.1 of
$291,437 will be less than
1981's actual revenue of
$308,346.25.
Proposed items in the 1983
waterworks budget include
$42,451 to install 12 inch duc-
tile iron main and a hydrant
on William Street be ween
Nelson and Church st$eets,
hydrant modification to eet
fire marshal requirements,
more then $7,000 for ten new
water services, and an
allowance for unforeseen ex-
penditures, for a net of
$62,416.
On the hydro side, the'con-
trollable expenses of $168,368
were considerably lower than
the budgeted amount of
$183,889 fo: 1982. Exeter com-
pares very favourably with
other utilities on these costs,
which include'mhintenance of
overhead and underground
lines, substations,
transformers and meters,
public relations, billing and
collecting, meter reading,
commission fees and ex-
penses and office expenses.
Nuclear
Continued from front page
responded as an individual
and a Christian. She admitted
wrestling with the issue of
war, but believes Jesus was
telling us peace can not be at-
tained through power, and
those who live by the sword
will die by the sword. She
remarked on -the seeming
irony of a Hindu named
Mahatma Gandhi defeating
the British Empire by
employing the Christian prin-
ciple of passive resistance.
Ms. Laing conceded it is a
great struggle to apply the
great ideas of the Christian
faith to daily life, but as she
doesn't think anything else
works, she continues to-
struggle.
ostruggle.
The final panelist was Dr.
Tom Mayberry, Ingersoll,
spokesman for Physic"ans for
Social . Responsibility, an
organization formed approx-
imatelyRELEASES PITCHER Dave Re ler releases his Pennyducat20' years ago to
9 educate the public on nuclear
Pitcher in a physics project competition at SHDHS. matters. After listening to
Be safe
stay well away from fallen wires
Ice storms, high winds, failing tree limbs can bring hydjo lines dowin.
Don't go near a fallen wire ... even a seemingly deadline can be
dangerous. Warn others to keep clear and call (your hydro)
to report the fallen wire.
If the line falls across your vehicle, stay inside until the line is removed
by a hydro crew. If you must leave because of fire, jump clear without
touching the car and the ground at the same time. If there's a live
power line touching your car, putting even one foot on the ground can
be a fatal move to make.
Exeter Public Utilities
Chairman Murray Greene
Manager Hugh Davis
Commissioner Harry DeVries
Commissioner Bruce Shaw
what the others had said, he
remarked that obviously
there was very little
educating left to do; most of
the ground had been covered.
Before asking for questions
from the audience, Mayberry
provided more frightening
statistics on the immediate
and long-range effects of
nuclear damage.
In reply to a question on the
aftermath of a nuclear bomb
and what was done at
Hiroshima, the subject of civil
defence was raised. Dr.
Mayberry asserted that "civil
defence rests on an awful lot
of assumptions," and stated
his organization's position
that "any physician who
takes part in civil defence is
acting irresponsibly and
immorally."
Father Nelligan voiced his
concern about an accident in
a nuclear power plant, and
mentioned one he had seen in
the US which is built directly
on the San Andreas fault. He
told of another foreign plant
On location or Studio
Bart DeVries
PHOTOGRAPHY
• CONNOR(IA1
POR TRAITS
• NI DOINGS
• GROUPS
• PUsucrTY
Mounting and laminalln5
•„- s.. y•br��►, ,..._ .. M Y M....a. Stdp
Telephone 235.1295
137 Thames Rd. East
Exeter, Ont.
Out of a random sampling of
14 Ontario utilities, Exeter
ranks third lowest with con-
trollable costs per customer
computed at 884.46; the
lowest figure was 872.74, and
the highest 8114.12..
Revenue of 81,511,448 had
been anticipated, but the ac-
tual figure was 81,406,021.
Profit totalled $74,399(5.3 per-
cent of revenue.)
The utility spent less than
allowed for In tWir capital
budget, due to postponement
of the stage two extension at
the mobile home park.
Obtaining a letter of ctjedit
rather than a security deposit
from a new high use
customer who will be a tenant
rather than owner of an Ex-
eter business was discussed.
The PUC wants to attract in-
dustry to the town, but does
not want good customers to
Mothers may settle
GB beach
in tent on
Grand Bend Planning
Board, at their meeting Tues-
day night, recommended to
council a proposal to house a
Mothers restaurant in a tent
on the north beach next sum-
mer with the possibility of a
permanent building and a
mall in the future, depending
on a marketing study which
would be conducted by the
company during the summer.
The proposal was presented
by Tim Fraleigh, owner of the
property which became a
beach, parking lot last sum-
mer. The recommendation
will go before village council
at the March 7 meeting.
According to the proposal,
the tent structure would be 20
by 80 feet and the business
could employ up to 100 per-
sons during the summer. It
would open for business
weekends from May 24 and on
a full-time basis from June
until September. It would not
be licenced for alcoholic
beverages.
Fraleigh asked for hydro
and water 'connections and
proposed paying the village
$2,500 for rental of
washrooms. -There was some
hesitancy about allowing the
use of village washrooms.
His letter also stated that.
as well as contributing a
market study, the group was
prepared to donate 10 percent
of all profits for use in com-
munity projects of impor-
tance. l3oth Mothers
Restaurants and the Fraleigh
group have a connection with
a charitable foundation, The
Foundation for the Preserva-
tion and Protection of
Wildlife. The 10 percent would
come from the foundation.
Planning Board chairman,
Bruce Woodley, suggested
that there should be more
public awareness of such pro-,
session
whose construction was so
compromised by graft and
corruption that "it is no
longer even capable of being
a shed for your lawn mower.”
(Chemistry teacher Ron
Wareham, former worker at
the Bruce Nuclear Develop-
ment Station, had a prior
commitment at a church
meeting, and arrived at the
school too late to be part of the
panel. He said later that to his
knowledge no nuclear plant in
Ontario is built on a com-
parably dangerous site to the
one cited by Father Nelligan. ►
The concensus among
panelists was the necessity of
dialogue and cultural ex-
changes with other countries,
as "the more we get to know
AO piker the easier it will be
tolivs-m peae."
The evening had been ar-
ranged after teacher Joanne
Young, a vociferous opponent
of nuclear energy in all its
forms, asked Bill Johnson to
consider giving the film a
wider audience than his
modern history class, where
the students had seen similar
films and discussed nuclear
war.
The organizers' goal of
heightening public awareness
of the consequences of the
splitting of the atom was
realized. Ilowever, those in
attendance, a very represen-
tative cross section of this
community, were left with
more questions than answers.
The biggest one remains:
what specific measures can
the ordinary citizen take to
prevent a nuclear holocaust'?
HELIUM
BALLOONS
• ...Just For The
Fun Of It
Gootry
EXETER
235-2350
posals before they are agreed
upon by council.
Another recommendation
for council was made to the
effect that Peter Becker be
allowed to build a structure on
the old Village Inn property
which would house several
small stores. He was asked to
prepare a site plan for
agreement.
In new business, Reeve Bob
Sharen asked that the board
establish a firm policy regar-
ding the five percent parkland
dedication with a clearer set
of guidelines. PlannerJanet
Smolders was asked to pro-
vide an explanation from the
Planning Act.
Sharen also suggested that
the board, in cooperation with
the Chamber of Commerce,
prepare a by-law for approval
of council which would deal
with the Chamber's theme
concept of sandcastles and
recn:ation.
Hughes
Continued from front page
for over$400,000 in back pay,
severance • pay and holiday
pay.
Hughes Boat was among
the first industries to settle at
Huron Park when the former
air base was transformed in-
to an industrial park in the
'60
The firm was subsequently'
sold to the giant U.S. Steel
Corp. and then resold to a
London-based group who
operated as North Star
Yachts.
The latter firm went into
receivership in 1977 and
Howard Hughes, one of the
founders, purchased some of
the assets at that time and got
the business sailing again.
The fact that the firm pro-
duced products for the "lux-
ury" market made it suscep-
tible to the economic
"slowdown across the country:,
It started feeling the pinch
in 1981 after hitting a high of
210 employees. Several lay-
offs occurred as the economy
sagged.
absorb the coats of someone
else's debt in case of default.
A resolution by Bruce Shaw
that Davis be empowered to
negotiate the best terms
possible in favour of the PUC
was unanimously approved.
By this method, the customer
does not have to tie up a large
sum of money; andthe utility
is protected.
The ministry of the environ-
ment hsa recommended that
the PUC receive a grant of
91,583 as partial reimburs-
ment for converting the office
from oil to electric heat. This
move alters the terms of ren-
tal for the upstairs apart-
ment, as tenant and utility
had each paid half the heating
costs of the building. The
commissioners decided to
reduce the apartment rent to
8100 and from now on the te-
nant will be responsible for
the entire fuel bill for the
apartment.
Davis reported more con-
versions .to electric heat' In
older homes, and one new
home which will be heated by
electricity.
The town of Exeter has as
yet made no decision on
Davis' suggestion that the
street lighting program con-
tinue on Main Street north of
the bridge.
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