PhySci Chapter 14 Question Preview (ID: 41852)
Ch. 14.
TEACHERS: click here for quick copy question ID numbers.
an arrangement of fixed and moveable pulleys
a) block and tackle
b) fulcrum
c) pitch
d) wedge
any reduction in an effort force will be paid for by an increased distance through which the force must act
a) distance principle
b) efficiency
c) mechanical advantage
d) resistance
the percent of work input returned as work output
a) efficiency
b) mechanical advantage
c) resistance
d) distance principle
the force applied to a simple machine to make it work
a) effort
b) work
c) power
d) efficiency
the fixed point about which a lever turns
a) fulcrum
b) pitch
c) screw
d) wedge
a slanted surface used to raise objects
a) inclined plane
b) lever
c) pulley
d) block and tackle
a rigid bar capable of turning about a fulcrum
a) lever
b) wedge
c) screw
d) pitch
the amount by which a machine magnifies effort (or force)
a) mechanical advantage
b) distance principle
c) resistance
d) efficiency
the distance between two adjacent threads on a screw
a) pitch
b) effort
c) work
d) efficiency
the amount of work done in a given period of time
a) power
b) effort
c) efficiency
d) resistance
a modified lever consisting of a rope that moves around a grooved wheel
a) pulley
b) fulcrum
c) inclined plane
d) screw
the force against which a simple machine works; often the weight of an object being moved
a) resistance
b) effort
c) mechanical advantage
d) power
an incline plane wrapped around a cone or cylinder
a) screw
b) fulcrum
c) block and tackle
d) wedge
two inclined planes conected back-to-back
a) wedge
b) block and tackle
c) screw
d) pulley
the product of a force applied on an object and the distance the object moved
a) work
b) power
c) effort
d) pitch
Play Games with the Questions above at ReviewGameZone.com
To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 41852 in the upper right hand corner or click here.
To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 41852 in the upper right hand corner or click here.
TEACHERS / EDUCATORS
Log In | Sign Up / Register
Log In | Sign Up / Register