Quiz Name: Simple Machines
Type: Multiple Choice
Instructions: Write your answers on a separate sheet of paper. Check your answers by clicking on “answer key” below the last question.
Question 1: Which lever has the resistance between the fulcrum and effort?
1st Class
2nd Class
3rd Class
Incline Plane
Question 2: Which lever has the fulcrum between the resistance and effort?
1st Class
2nd Class
3rd Class
Incline Plane
Question 3: Which lever has the effort between the resistance and fulcrum?
1st Class
2nd Class
3rd Class
Incline Plane
Question 4: Which type of lever would a wheelbarrow be?
1st Class
2nd Class
3rd Class
Incline Plane
Question 5: Which type of lever would a see-saw be?
1st Class
2nd Class
3rd Class
Incline Plane
Question 6: Which type of lever would a baseball bat be?
1st Class
2nd Class
3rd Class
Incline Plane
Question 7: Where would you move the fulcrum to make a higher mechanical advantage for a 1st class lever?
Toward the resistance.
Toward the effort.
RIght in the middle.
Question 8: Where would you move the resistance to increase the mechanical advantage for a 2nd class lever?
Toward the effort.
Toward the fulcrum.
Right in the middle.
Question 9: Which type of lever always has a mechanical advantage less than one?
1st Class
2nd Class
3rd Class
Incline Plane
Question 10: What is found by dividing effort distance by resistance distance?
input work
output work
IMA
AMA
efficiency
Question 11: What is found by multiplying effort times distance effort moved?
input work
output work
IMA
AMA
efficiency
Question 12: What is found by dividing resistance by the amount of effort?
input work
output work
IMA
AMA
efficiency
Question 13: What is found by multiplying the resistance by the distance the resistance moved?
input work
output work
IMA
AMA
efficiency
Question 14: What is found by dividing the output by the input and multiplying times 100?
input work
output work
IMA
AMA
efficiency
Question 15: The effort arm on a lever always goes from
effort to the resistance
effort to the fulcrum
fulcrum to the resistance
one end of the lever to the other
Question 16: The resistance arm on a lever always goes from
resistance to the fulcrum
resistance to the effort
effort to the fulcrum
one end of the lever to the other
Question 17: The screw is actually a type of what?
lever
pulley
wedge
incline plane
Question 18: Two inclined planes placed back to back forms what simple machine?
pulley
wedge
1st Class Lever
3rd Class Lever
Question 19: The IMA of a wheel and axle can be found by
diameter of rod divided by the diameter of the wheel
multiplying diameter of the wheel by the diameter of the rod
dividing the diameter of the wheel by the diameter of the rod
Question 20: More than one pulley used together to move an object is called which of the following?
Fixed pulley
Moveable pulley
block and tackle
wheel and axle
Answer Key