Download presentation
Presentation is loading. Please wait.
2
Jeopardy Lever Wheel & Axel ScrewPulley Incline Plane & Wedge Q $100 Q $200 Q $300 Q $400 Q $500 Q $100 Q $200 Q $300 Q $400 Q $500 Final Jeopardy
3
$100 Lever The main part of a lever is a bar or rod which balances on a _________________.
4
$100 Answer Lever fulcrum
5
$200 Lever Name a playground toy that is an example of a lever.
6
$200 Answer Lever seesaw or digger (scooping toy)
7
$300 Lever What do levers help us do?
8
$300 Answer Lever Lift more than we can on our own.
9
$400 Lever What do you call the object or thing that is being lifted when you use a lever?
10
$400 Answer Lever load
11
$500 Lever How many classes of levers are there?
12
$500 Answer Lever Three
13
$100 Wheel & Axel A doorknob is an example of ________.
14
$100 Answer Wheel & Axle Wheel and axle
15
$200 Wheel & Axle The small force exerted on a wheel results in a ____________ force on the axle.
16
$200 Answer Wheel & Axle Larger/greater
17
$300 Wheel & Axle An example of a wheel and axle that is used to push something into another object would be a_________.
18
$300 Answer Wheel & Axle screwdriver
19
$400 Wheel & Axle Which screwdriver will require the LARGER effort? A small screwdriver or a large one?
20
$400 Answer Wheel & Axle the smaller screwdriver requires more effort
21
$500 Wheel & Axle The definition of a wheel and axle is.
22
$500 Answer Wheel & Axle a large wheel secured to a smaller wheel which is called an axle.
23
$100 Screw What is the definition of a screw?
24
$100 Answer Screw An inclined plane wrapped around a pole.
25
$200 Screw What is a name for a screw that is used to bring water from a low area to the surface?
26
$200 Answer Screw Archimedes’ Screw or screw pump
27
$300 Screw What example of a screw is used to keep you jelly from falling out of the jar?
28
$300 Answer Screw Jar lid
29
$400 Screw If you were wanting to hold a piece of wood steady while you sawed or sanded it, what kind of screw device would you use?
30
$400 Answer Screw vice or clamp
31
$500 Screw What other simple machine is part of the screw?
32
$500 Answer Screw an inclined plane
33
$100 Pulley A flagpole uses what kind of pulley?
34
$100 Answer Pulley fixed pulley
35
$200 Pulley A crane uses which two kinds of pulleys?
36
$200 Answer Pulley fixed and moveable pulleys
37
$300 Pulley Two or more pulleys working together make work _______.
38
$300 Answer Pulley easier
39
$400 Pulley The definition of a pulley is.
40
$400 Answer Pulley simple machine that uses wheels and a rope to raise, lower or move a load.
41
$500 Pulley What kinds of complex machines use pulleys?
42
$500 Answer Pulley elevators, tow trucks, cranes
43
$100 Incline Plane & Wedge What are the definitions of an inclined plane and wedge.
44
$100 Answer Inclined Plane & Wedge An inclined plane is a slanting surface connecting a lower level to a higher level. A wedge is an object with at least one slanting side ending in a sharp edge, which cuts material apart.
45
$200 Inclined Plane & Wedge If you had to bring a heavy box from the ground to a place five feet up, which would make this job easier?
46
$200 Answer Inclined Plane & Wedge inclined plane
47
$300 Inclined Plane & Wedge An axe is an example of a _______.
48
$300 Answer Incline Plane & Wedge wedge
49
$400 Incline Plane & Wedge An example of an inclined plane used to allow wheel chairs to get into buildings is a ________.
50
$400 Answer Incline Plane & Wedge ramp
51
$500 Incline Plane & Wedge What shape are most inclined planes and wedges?
52
$500 Answer Incline Plane & Wedge triangle
53
Final Jeopardy Why are simple machines important?
54
Final Jeopardy Answer Simple machines make up the parts for other machines and they make work easier.
Similar presentations
