Which of the following is a unit of force?

• kilogram

• newton

• kg-m/sec

• m/s²

The length of a physics classroom is closest to

• 10^-2 meters

• 10^-1 meters

• 10¹ meters

• 10⁴ meters

What is the approximate diameter of a dinner plate?

• 0.0025 m

• 0.025 m

• 0.25 m

• 2.5 m

The height of an adult is approximately 1.75

• cm

• m

• mm

• km

The mass of a high school football player is approximately

• 10⁰ kg

• 10¹ kg

• 10² kg

• 10³ kg

What property of the wave is represented by the letter "B"?

• amplitude
• crest
• trough
• wavelength

Which wave is pictured?

• Transverse
• Longitudinal
• Both
• Neither

A wave carries...?

• energy only
• matter only
• energy and matter
• neither

Which vocabulary term is used to identify the distance between points C & G?

• Amplitude
• Crest
• Frequency
• Wavelength

Which wave in the diagram has the greatest frequency?

• 1
• 2
• 3
• 4