The kinetic energy of an object is quadrupled. Its momentum will change by what factor?
a. zero
b. two
c. eight
d. four
b
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A spectrum that displays a smooth variation in intensity of all wavelengths without any breaks is a(n) ____ spectrum
a. absorption b. emission c. continuous d. Doppler e. ionization
When a gas in a container is squeezed to half its volume at constant temperature, the gas pressure
A) is half. B) doubles. C) quadruples. D) remains the same.
Electricity may be generated by rotating a loop of wire between the poles of a magnet. The induced current is greatest when
a. the plane of the loop is parallel to the magnetic field. b. the plane of the loop is perpendicular to the magnetic field. c. the magnetic flux through the loop is a maximum. d. the plane of the loop makes an angle of 45° with the magnetic field.
Co has an atomic mass of 59.933819 u, and 
Ni has an atomic mass of 59.930788 u. Which is the correct decay process (or the likeliest if more than one is possible)?
A. 
B. 
C. 
D. 
E. 