Québec Sec 4 Applied Science and Technology (057-410) case studies
Québec Sec 4 Applied Science and Technology (057-410) · Put your knowledge to work in context.
The Secondary 4 Applied Science and Technology course (code 057-410) is a Québec Ministry of Education program in the Science and Technology pathway, typically taken by students in their fourth year of secondary school. It is designed for learners who want science taught through concrete applications, hands-on experimentation, and technological design rather than purely abstract theory. The Québec Sec 4 Applied Science and Technology (057-410) case studies are 5 cases and about 3,721 words.
1Neutralizing an Acid Spill Before the Bell
During a Grade 10 lab, a 400 mL beaker of hydrochloric acid solution (0.75 mol/L) tips over inside a large plastic tray. The teacher hands one student a 500 g box of sodium bicarbonate and asks her to make the spill safe before the bell.
720 words, about 4 min2A Negative Carrier Test and the Brochure's Promise
Alex, 16, has just learned that his cousin - the son of his father's sister - has a condition inherited as an autosomal recessive trait. The family tree shows Alex's paternal grandparents had four children, all unaffected: Alex's father and three aunts, one of whom is the cousin's mother.
689 words, about 3 min3Greenhouse Shelf: Drawing Deficiencies and the Wrong Material
A team of three students must build a shelf in the school greenhouse to hold a 6.0 kg watering can at waist height. The client's constraints: the shelf spans 40 cm between two wooden uprights, the budget is 15, it must tolerate near-100% humidity and weekly watering, and it must be finished within two 75-minute workshop periods.
788 words, about 4 min4The Drawbridge That Stalls and Falls
A student builds a motorized model drawbridge for the science fair. A 6.0 V battery pack (four AA cells) drives a DC motor whose shaft carries a 12-tooth pinion meshing with a 60-tooth gear fixed to a winch drum 4.0 cm in diameter.
753 words, about 4 min5Shadows, Panel Output and the Distance Misconception
At a school at latitude 46° N, a student drives a 1.00 m vertical rod into the ground and measures its shadow at local noon on two dates: 21 March, 1.04 m; 21 December, 2.67 m. On the same campus a fixed 100 W solar panel logs 6.2 kWh in June and 1.6 kWh in December.
771 words, about 4 min