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.⚙️ Which simple machine is the tip of a nail? (a) wedge (b) lever (c) inclined plane (d) pulley
- 2.⚙️ Which simple machine is a nutcracker? (a) screw (b) pulley (c) lever (d) wedge
- 3.Which of these is a pulley? (a) a crane hook block (b) a bottle cap (c) a nutcracker (d) a wheelchair ramp
- 4.⚙️ 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
- 5.True or false: a claw hammer on a nail is a lever. (a) True (b) False
- 6.⚙️ A screw is really … (a) a ramp wrapped round (b) a kind of wheel (c) a tiny pulley (d) a bent lever
- 7.⚙️ Which simple machine is a well-bucket rope wheel? (a) pulley (b) wheel and axle (c) wedge (d) lever
- 8.⚙️ Which simple machine is a screw jack? (a) lever (b) wheel and axle (c) screw (d) inclined plane
- 9.True or false: a well winch handle is a wheel and axle. (a) True (b) False
- 10.⚙️ Which simple machine is a wheelchair ramp? (a) screw (b) wheel and axle (c) inclined plane (d) lever
- 11.True or false: a steering wheel is a pulley. (a) True (b) False
- 12.⚙️ Which simple machine is a jar lid? (a) pulley (b) wedge (c) screw (d) inclined plane
- 13.True or false: a crowbar is a pulley. (a) True (b) False
- 14.Which of these is a screw? (a) a crane hook block (b) a wood screw (c) a water tap handle (d) a crowbar
- 15.True or false: a nutcracker is a screw. (a) True (b) False
- 16.🔍 Which is the odd one out? (a) a screw jack (b) a wheelchair ramp (c) a nut and bolt (d) a wood screw
- 17.True or false: a truck loading ramp is a lever. (a) True (b) False
- 18.🔍 Which is the odd one out? (a) a well winch handle (b) a round doorknob (c) a screw jack (d) a water tap handle
- 19.🔍 Which is the odd one out? (a) a nut and bolt (b) a well winch handle (c) a round doorknob (d) a steering wheel
- 20.⚙️ A wedge is … (a) a wheel on a rod (b) a bar on a pivot (c) two ramps back to back (d) a rope on a wheel
- 21.True or false: a bottle cap is a screw. (a) False (b) True
- 22.True or false: a crowbar is a lever. (a) True (b) False
- 23.Which of these is a lever? (a) a truck loading ramp (b) a crowbar (c) a nut and bolt (d) a well winch handle
- 24.⚙️ Which simple machine is a crowbar? (a) screw (b) inclined plane (c) lever (d) wheel and axle
- 25.True or false: a claw hammer on a nail is an inclined plane. (a) True (b) False
- 26.⚙️ Which simple machine is a claw hammer on a nail? (a) inclined plane (b) lever (c) screw (d) pulley
- 27.Which of these is a wheel and axle? (a) a water tap handle (b) the tip of a nail (c) a crowbar (d) a well-bucket rope wheel
- 28.⚙️ How many simple machines are there in the usual list? (a) 6 (b) 12 (c) 10 (d) 3
- 29.Which of these is a screw? (a) a nutcracker (b) a steering wheel (c) the tip of a nail (d) a screw jack
- 30.⚙️ Which simple machine is a seesaw? (a) lever (b) wheel and axle (c) wedge (d) pulley
- 31.🔍 Which is the odd one out? (a) a door stopper (b) a truck loading ramp (c) a knife edge (d) an axe blade
- 32.⚙️ Which simple machine is a bottle opener? (a) wheel and axle (b) inclined plane (c) wedge (d) lever
- 33.🔍 Which is the odd one out? (a) a truck loading ramp (b) a steering wheel (c) a playground slide (d) a wheelchair ramp
- 34.🔍 Which is the odd one out? (a) a truck loading ramp (b) a road up a hill (c) a window blind cord (d) a playground slide
- 35.⚙️ Which simple machine is a flagpole rope wheel? (a) wedge (b) screw (c) pulley (d) lever
- 36.Which of these is a wedge? (a) a knife edge (b) a bottle opener (c) a nutcracker (d) a flagpole rope wheel
- 37.⚙️ Which simple machine is a round doorknob? (a) screw (b) pulley (c) wheel and axle (d) lever
- 38.True or false: a bottle opener is an inclined plane. (a) True (b) False
- 39.Which of these is a wheel and axle? (a) a wood screw (b) a steering wheel (c) a knife edge (d) a flagpole rope wheel
- 40.True or false: a playground slide is an inclined plane. (a) False (b) True
Answer key
- wedge
- lever
- a crane hook block
- use a smaller force
- True
- a ramp wrapped round
- pulley
- screw
- True
- inclined plane
- False
- screw
- False
- a wood screw
- False
- a wheelchair ramp
- False
- a screw jack
- a nut and bolt
- two ramps back to back
- True
- True
- a crowbar
- lever
- False
- lever
- a water tap handle
- 6
- a screw jack
- lever
- a truck loading ramp
- lever
- a steering wheel
- a window blind cord
- pulley
- a knife edge
- wheel and axle
- False
- a steering wheel
- True
Free engineering lessons, practice and worksheets at talentjr.in/engineering-for-kids