Physics Principles and Problems 2009

Section 10.1 : Energy and Work

Self-Check Quizzes

1
Energy of motion is called?
  Need a Hint?
A)kinetic energy
B)potential energy
C)power
D)work
2
Which represents work?
A)KE = ½ mv2
B)W = ΔKE
C)W = Fd
D)W = Fd cos θ
3
Power is measured in _____.
A)joules
B)kilo-joules
C)ohms
D)watts
4
In this image, the force is _____ to the direction of motion.

<a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=jpg::::/sites/dl/free/0078807220/617906/ay.JPG','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (6.0K)</a>
A)equal
B)parallel
C)perpendicular
D)opposite
5
The work-energy theorem states that when work is done on an object, the result is a change in _____.
A)kinetic energy
B)potential energy
C)power
D)work-energy
Glencoe Online Learning CenterScience HomeProduct InfoSite MapContact Us

The McGraw-Hill CompaniesGlencoe

Please read our Terms of Use and Privacy Policy before you explore our Web site. To report a technical problem with this Web site, please contact the Web Producer.