4NA Physics May Holiday Revision

What is the formula used to calculate pressure?

• pressure= force/mass

• pressure =mass/volume

• pressure=area/force

• pressure=force/area

The pressure resulting from a force of 50 N exerted over an area of 5 m² is

• 10 N

• 0.1 N

• 10 N/m²

• 0.1 Pa

In what type of wave does the medium vibrate parallel to the direction of the wave?

• transverse wave

• longitudinal wave

What property of this wave is represented by the letter "A"

• amplitude
• crest
• trough
• wavelength

Tags

NGSS.MS-PS4-1

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

• amplitude
• crest
• trough
• wavelength

Tags

NGSS.MS-PS4-1

Which wave is pictured?

• Transverse
• Longitudinal
• Both
• Neither

Tags

NGSS.MS-PS4-1

Which electromagnetic waves are used in ovens and cell phone communications?

• Infrared rays
• ultraviolet rays
• microwaves

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Which electromagnetic waves have the highest frequencies and the shortest wavelengths?

• microwaves
• visible light
• gamma rays

Tags

NGSS.HS-PS4-1

Which of the following has wavelengths longer than microwaves?

• Infrared waves
• Radio waves
• Visible light

Tags

NGSS.HS-PS4-1

Which of the following has frequencies higher than ultraviolet rays?

• visible light
• infrared rays
• x-rays