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Match it! Select the correct answer from the pull down...Good luck!
A characteristic common to both sound waves and x rays is that they both
20. J
1.10 m
top of the page
a lower frequency and the same speed
partially absorbed and partially reflected
transmit energy without transmitting matter
electromagnetic and transverse
42°
A ball falls freely from a rooftop to the street below. The ball starts from rest with 20. joules of gravitational potential energy with respect to the street. The total mechanical energy of the ball just before it hits the street is
20. J
1.10 m
top of the page
a lower frequency and the same speed
partially absorbed and partially reflected
transmit energy without transmitting matter
electromagnetic and transverse
42°
What is the wavelength of a 300.-hertz sound wave in air at STP?
20. J
1.10 m
top of the page
a lower frequency and the same speed
partially absorbed and partially reflected
transmit energy without transmitting matter
electromagnetic and transverse
42°
The oscillation of electrons up and down a metal antenna produces waves. These waves are
20. J
1.10 m
top of the page
a lower frequency and the same speed
partially absorbed and partially reflected
transmit energy without transmitting matter
electromagnetic and transverse
42°
What is the angle of reflection?
20. J
1.10 m
top of the page
a lower frequency and the same speed
partially absorbed and partially reflected
transmit energy without transmitting matter
electromagnetic and transverse
42°
When the signal from the remote reaches the sensor on the television, the signal will most likely be
20. J
1.10 m
top of the page
a lower frequency and the same speed
partially absorbed and partially reflected
transmit energy without transmitting matter
electromagnetic and transverse
42°
Point P in the rope is moving toward the
20. J
1.10 m
top of the page
a lower frequency and the same speed
partially absorbed and partially reflected
transmit energy without transmitting matter
electromagnetic and transverse
42°
Compared to waves of blue light traveling in a vacuum, waves of red light traveling in a vacuum have
20. J
1.10 m
top of the page
a lower frequency and the same speed
partially absorbed and partially reflected
transmit energy without transmitting matter
electromagnetic and transverse
42°
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