Wave Motion

Which motion of the following represents a complete oscillation for the given simple pendulum?

• C ---> B ---> A ---> B

• A ---> B ---> C ---> B ---> A

• A ---> B ---> C ---> B

• B ---> C ---> B ---> A

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

NGSS.MS-PS2-4

In wave motion ..........

فن العلوم عماد الششتاوي

• (a) medium particles move

• ( b ) the waves moves carrying the energy

• ( c ) medium particles vibrate without transferring from their places

• ( b ) and ( c ) are correct

When hitting fork , the particles of air in touch with it .....................

فن العلوم عماد الششتاوي

• don't move

• Vibrate perpendicular to the direction of wave propagation

• vibrate in the direction of wave propagation with changing their places

• vibrate in the direction of wave propagation without changing their places

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

All the following are the properties of mechanical waves except .........................

• they are longitudinal or transverse waves

• They don't propagate through vacuum (space )

• they don't need a medium to propagate through

• water and sound waves are examples of these waves

............. is ( are) mechanical waves

• water wave only

• Sound wave only

• Light wave only

• Sound wave and water wave

Tags

NGSS.MS-PS4-1

All the electromagnetic waves have the same ............. in space

• Velocity

• Amplitude

• Frequency

• Periodic time

Tags

NGSS.HS-PS4-1

Graph ........... represent the relation between frequency and wavelength for a wave which moves in the same medium

فن العلوم عماد الششتاوي

• 
• 
• 
• 

Tags

NGSS.MS-PS4-1

From the opposite figure : wave frequency and velocity are ........

• 16 Hz. and 4 m/ sec

• 16 Hz and 1 m/sec

• 1 Hz and 4 m / sec

• 4 Hz and 1 m/ sec

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

In wave motion, what is transferred from one place to another?

• Particles

• Energy

• Mass

• Temperature

Tags

NGSS.MS-PS4-1

Which of the following is a characteristic of transverse waves?

• Particles move parallel to wave direction

• Particles move perpendicular to wave direction

• Particles do not move

• Particles move in circular paths