Movement Answers
18 verified answers1 views
21
Free Preview
A balance uses small metal weights of known mass to determine the mass of a substance. Where would a balance NOT function correctly?
A
in a vacuum on EarthB
on the Moon's surfaceC
on the Earth's highest mountainD
in a zero gravity environment22
Free Preview
What distinguishes the three different classes of levers found in the human body?
A
where they are located in the bodyB
how useful they are for performing workC
where the components of the lever are locatedD
how many moving parts the lever has23
Which of the following is NOT a component of a lever?
A
effortB
tensionC
fulcrumD
load24
What is BEST to say about a runner who is running at a constant velocity?
A
Their acceleration is positive.B
Their acceleration is negative.C
Their acceleration is zero.D
Their acceleration cannot be determined.25
Matter is __________.
A
the amount of energy contained within an objectB
a measure of the force gravity exerts on objectsC
something that has mass and occupies spaceD
a measure of an object's inertial force26
Second and third class levers are differentiated by __________.
A
the location of the fulcrumB
the location of the loadC
the presence of multiple loadsD
the type of fulcrum present27
What lever has resistance between the axis (fulcrum) and the force (effort)?
A
firstB
secondC
thirdD
fourth28
Second and third class levers both have __________.
A
the fulcrum between the effort and loadB
effort applied in the same placeC
two loads and fulcrumsD
the fulcrum at one end of the lever29
Force is based upon both mass and acceleration.
A
TB
FDid you find these answers helpful?
Verified answers available
TRY EDGENUITY HACKS
- Auto Complete Exams
- Auto Complete Assignments
- Skip Videos Instantly
50,000+ students using this