Question

nomme chaque machine simple représentée ci-dessous
a) la lame dun couteau
image of knife cutting onion le coin (handwritten)
b) un pied de biche
image of crowbar vile tener (handwritten)
d) une rampe daccès
image of wheelchair ramp plan incline (handwritten)
d) lobjet qui retient une voile
image of sail retention object poulie (handwritten)
e) un tour à poterie
image of pottery wheel vis (handwritten)
f) une tarière pour percer la glace
image of ice auger vis (handwritten)
g) un panier dépicerie
image of shopping cart handwritten text
h) une paire de pinces
image of pliers handwritten text

Answer:

To solve this problem, we need to identify the simple machine represented by each object. Let's analyze each one:

a) La lame d'un couteau

A knife blade is a couteau (knife), which uses a wedge (cuneus) to cut. But the term for the simple machine here is a couteau (or more precisely, the blade acts as a wedge, but the common term for the simple machine in this context is "couteau" or "lame" as a wedge). Wait, actually, the simple machine for a knife blade is a cuneus (wedge), but in French, the term for the simple machine here would be "couteau" (knife) or "lame" as a wedge. But looking at the handwritten answer, it's "le coin" (the wedge). Wait, maybe the intended answer is "le cuneus" or "le coin" (wedge). But let's check the others.

b) Un pied de biche

A crowbar (pied de biche) is a levier (lever). The handwritten answer is "levier" (lever), which is correct. A crowbar is a first-class lever.

c) Une rampe d'accès

A ramp (rampe d'accès) is an inclinaison (inclined plane). The handwritten answer is "plan incliné" (inclined plane), which is correct. Ramps are inclined planes to help with movement (like for wheelchairs).

d) L'objet qui retient une voile

The object that holds a sail (like a sailboat) is a poulie (pulley)? Wait, no, the object that holds a sail is a "poteau" or "mât", but no—wait, the handwritten answer is "poulie"? No, the handwritten answer is "poule"? Wait, no, the image shows a sail with a pole, maybe a "poulie" (pulley) or "poteau", but the handwritten answer is "poule" (hen)? No, that can't be. Wait, maybe it's a "poulie" (pulley) or "poteau" (pole), but the correct simple machine for holding a sail might be a pulley, but maybe the intended answer is "poulie" or "poteau". Wait, the handwritten answer is "poule"—maybe a mistake. Alternatively, the object is a "poulie" (pulley) or "poteau" (pole), but let's check the next.

e) Un tour à poterie

A pottery wheel (tour à poterie) is a roue et axe (wheel and axle). The handwritten answer is "vis" (screw), which is incorrect. A pottery wheel is a wheel and axle (roue et axe).

f) Une tarière pour percer la glace

An ice auger (tarière pour percer la glace) uses a vis (screw). The handwritten answer is "vis" (screw), which is correct. An auger is a type of screw.

g) Un panier d'épicerie

A shopping cart (panier d'épicerie) uses roues (wheels) and axles (roue et axe). The handwritten answer is "roue" (wheel), which is part of the wheel and axle system.

h) Une paire de pinces

A pair of pliers (pinces) is a levier (lever) (specifically, a compound lever). The handwritten answer is "levier" (lever), which is correct.

But let's correct the ones with mistakes:

• a) La lame d'un couteau: The simple machine is a cuneus (wedge) or "couteau" (knife) as a wedge. The handwritten "le coin" (the wedge) is correct (since "coin" can mean wedge in French).
• b) Un pied de biche: Correct, "levier" (lever).
• c) Une rampe d'accès: Correct, "plan incliné" (inclined plane).
• d) L'objet qui retient une voile: The correct simple machine is a poulie (pulley) or "poteau" (pole), but maybe the intended answer is "poulie" (pulley) or "poteau". The handwritten "poule" is incorrect—maybe a misspelling.
• e) Un tour à poterie: Correct simple machine is "roue et axe" (wheel and axle), not "vis" (screw).
• f) Une tarière pour percer la glace: Correct, "vis" (screw).
• g) Un panier d'épicerie: Correct, "roue" (wheel) (part of wheel and axle).
• h) Une paire de pinces: Correct, "levier" (lever).

If we focus on the handwritten answers and correct them:

• a) le coin (wedge) – correct.
• b) levier (lever) – correct.
• c) plan incliné (inclined plane) – correct.
• d) (should be poulie or poteau, but handwritten is poule – incorrect).
• e) (should be roue et axe, handwritten is vis – incorrect).
• f) vis (screw) – correct.
• g) (should be roue, handwritten is roue? Wait, the handwritten is "roue"? Wait, the image shows "roue" – maybe correct.
• h) levier (lever) – correct.

But the main task is to identify the simple machine for each. Let's list the correct answers:

a) La lame d'un couteau: cuneus (wedge) (le coin)
b) Un pied de biche: levier (lever)
c) Une rampe d'accès: plan incliné (inclined plane)
d) L'objet qui retient une voile: poulie (pulley) (or poteau, but likely pulley)
e) Un tour à poterie: roue et axe (wheel and axle)
f) Une tarière pour percer la glace: vis (screw)
g) Un panier d'épicerie: roue et axe (wheel and axle) (since it has wheels)
h) Une paire de pinces: levier (lever)

If we go by the handwritten answers (even if some are incorrect):

• a) le coin
• b) levier
• c) plan incliné
• d) poule (incorrect, should be poulie)
• e) vis (incorrect, should be roue et axe)
• f) vis
• g) roue
• h) levier

But the problem is to identify the simple machine for each. Let's confirm each:

1. Lame de couteau: Wedge (cuneus/coin) – correct.
2. Pied de biche (crowbar): Lever (levier) – correct.
3. Rampe d'accès: Inclined plane (plan incliné) – correct.
4. Objet retient voile (sail): Pulley (poulie) – because sails use pulleys (tackle) to raise/lower.
5. Tour à poterie (pottery wheel): Wheel and axle (roue et axe) – correct.
6. Tarière glace (ice auger): Screw (vis) – correct.
7. Panier épicerie (shopping cart): Wheel and axle (roue et axe) – correct (wheels).
8. Pinces (pliers): Lever (levier) – correct (compound lever).

So the correct answers (matching simple machines) are:

a) Le coin (wedge)
b) Levier (lever)
c) Plan incliné (inclined plane)
d) Poulie (pulley)
e) Roue et axe (wheel and axle)
f) Vis (screw)
g) Roue et axe (wheel and axle)
h) Levier (lever)

If the task is to check the handwritten answers:

• a) Correct (coin = wedge)
• b) Correct (levier = lever)
• c) Correct (plan incliné = inclined plane)
• d) Incorrect (poule ≠ pulley/poteau)
• e) Incorrect (vis ≠ wheel and axle)
• f) Correct (vis = screw)
• g) Correct (roue = wheel, part of wheel and axle)
• h) Correct (levier = lever)

Final answers (correcting where needed):

a) Le coin (wedge)
b) Levier (lever)
c) Plan incliné (inclined plane)
d) Poulie (pulley)
e) Roue et axe (wheel and axle)
f) Vis (screw)
g) Roue (wheel, part of wheel and axle)
h) Levier (lever)