Simple Machines Worksheet
Engineer's tip (Spot the six): Lever: bar on a pivot · pulley: rope over a wheel · wheel and axle: big wheel on a rod. Inclined plane: a slope · wedge: two slopes back to back · screw: a slope wrapped round a rod. Look at how it works, not what it is called.
NameDateTime takenScore ___ / 40
- 1.True or false: a chisel is a screw. (a) False (b) True
- 2.Which of these is a wedge? (a) a jar lid (b) a nut and bolt (c) a chisel (d) a bottle cap
- 3.True or false: a water tap handle is a wheel and axle. (a) False (b) True
- 4.Which of these is an inclined plane? (a) a truck loading ramp (b) a bottle opener (c) a jar lid (d) a wood screw
- 5.Which of these is a wedge? (a) a door stopper (b) a nut and bolt (c) a flagpole rope wheel (d) a water tap handle
- 6.⚙️ Which simple machine is a crowbar? (a) wedge (b) lever (c) pulley (d) wheel and axle
- 7.True or false: a flagpole rope wheel is an inclined plane. (a) True (b) False
- 8.Which of these is a screw? (a) an axe blade (b) a window blind cord (c) a door stopper (d) a screw jack
- 9.True or false: a screw jack is a screw. (a) True (b) False
- 10.⚙️ Which simple machine is a nutcracker? (a) inclined plane (b) lever (c) wedge (d) pulley
- 11.True or false: a crane hook block is a wheel and axle. (a) True (b) False
- 12.⚙️ Most simple machines make work easier by letting us … (a) make new energy (b) switch off gravity (c) stop all friction (d) use a smaller force
- 13.⚙️ Which simple machine is a crane hook block? (a) inclined plane (b) lever (c) pulley (d) wheel and axle
- 14.True or false: a steering wheel is a wheel and axle. (a) False (b) True
- 15.Which of these is a wheel and axle? (a) a nutcracker (b) a chisel (c) a round doorknob (d) a crane hook block
- 16.🔍 Which is the odd one out? (a) a truck loading ramp (b) a crane hook block (c) a wheelchair ramp (d) a playground slide
- 17.⚙️ Which simple machine is a claw hammer on a nail? (a) lever (b) wedge (c) inclined plane (d) wheel and axle
- 18.Which of these is an inclined plane? (a) a seesaw (b) a screw jack (c) a wheelchair ramp (d) a flagpole rope wheel
- 19.True or false: a well winch handle is a wedge. (a) True (b) False
- 20.⚙️ Which simple machine is a truck loading ramp? (a) screw (b) wedge (c) lever (d) inclined plane
- 21.⚙️ How many simple machines are there in the usual list? (a) 12 (b) 6 (c) 3 (d) 10
- 22.Which of these is a wedge? (a) a truck loading ramp (b) a crane hook block (c) a wood screw (d) a knife edge
- 23.True or false: a well winch handle is a wheel and axle. (a) False (b) True
- 24.⚙️ Which simple machine is a seesaw? (a) lever (b) screw (c) wedge (d) wheel and axle
- 25.True or false: a round doorknob is a pulley. (a) False (b) True
- 26.True or false: a nut and bolt is a wedge. (a) True (b) False
- 27.🔍 Which is the odd one out? (a) a road up a hill (b) a truck loading ramp (c) an axe blade (d) a wheelchair ramp
- 28.🔍 Which is the odd one out? (a) a screw jack (b) a wheelchair ramp (c) a nut and bolt (d) a bottle cap
- 29.Which of these is a pulley? (a) a window blind cord (b) an axe blade (c) a screw jack (d) a bottle cap
- 30.Which of these is a pulley? (a) a nut and bolt (b) a well-bucket rope wheel (c) a jar lid (d) a wood screw
- 31.⚙️ Which simple machine is an axe blade? (a) inclined plane (b) wheel and axle (c) screw (d) wedge
- 32.🔍 Which is the odd one out? (a) a nutcracker (b) a nut and bolt (c) a jar lid (d) a bottle cap
- 33.⚙️ Which simple machine is a well winch handle? (a) pulley (b) screw (c) lever (d) wheel and axle
- 34.True or false: a chisel is a lever. (a) True (b) False
- 35.Which of these is a wedge? (a) a screw jack (b) a wood screw (c) a bottle opener (d) an axe blade
- 36.⚙️ Which simple machine is a wheelchair ramp? (a) screw (b) lever (c) inclined plane (d) wheel and axle
- 37.⚙️ Which simple machine is a water tap handle? (a) wheel and axle (b) wedge (c) lever (d) inclined plane
- 38.True or false: a seesaw is a lever. (a) True (b) False
- 39.⚙️ Which simple machine is a steering wheel? (a) inclined plane (b) screw (c) wheel and axle (d) lever
- 40.True or false: a door stopper is a screw. (a) False (b) True
Answer key
- False
- a chisel
- True
- a truck loading ramp
- a door stopper
- lever
- False
- a screw jack
- True
- lever
- False
- use a smaller force
- pulley
- True
- a round doorknob
- a crane hook block
- lever
- a wheelchair ramp
- False
- inclined plane
- 6
- a knife edge
- True
- lever
- False
- False
- an axe blade
- a wheelchair ramp
- a window blind cord
- a well-bucket rope wheel
- wedge
- a nutcracker
- wheel and axle
- False
- an axe blade
- inclined plane
- wheel and axle
- True
- wheel and axle
- False
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