Final Exam SCPY 180 2020

ID ONLY

Confirmation of your email address. It has to be the same as the one you use for Quizizz registration, and will be used for score report notification. Misspelling will cause delay for score/grade announcement and any excuse cannot be accepted.

As shown by a video clip in the class, Destruction of "Tacoma bridge" largely demonstrates what concept?

• Resonance

• Total Reflection

• Nuclear radiation

• Critical angle

The number of cycles per second is known as

• Amplitude

• Compression

• Frequency

• Wavelength

Tags

NGSS.HS-PS4-1

Waves with oscillation/displacement in the same direction as travel/energy transfer are

• Longitudinal

• Electromagnetic

• Transverse

• Mechanical

Waves with displacement perpendicular to the direction of propagation/energy transfer are

• Longitudinal

• Oscilliation

• Transverse

• Vacuum

This image is...

• Inverted and smaller
• Inverted and larger
• not inverted and smaller
• not inverted and larger

Concave lenses produce...

• only virtual images

• virtual or real images

• only real images

• inverted images

What type of lens do humans have in their eyes?

• concave lens

• convex lens

A student is 2.50m away from a convex lens while her image appears 1.80m away from the lens on the opposite side. What is the focal length? [Approximation required]

• 1.05m

• 2.50m

• 1.39m

• 0.72m