A 50 Hz wave is 20 meters long. Find its velocity.

What does 50 Hz stand for?

1.   ?    Velocity
2.   ?    Period
3.   ?    Frequency
4.   ?    Wavelength
5.   ?    Acceleration
6.   ?    Force

A 50 Hz wave is 20 meters long. Find its velocity.

f = 50 Hz

What does 20 meters stand for?

1.   ?    Acceleration
2.   ?    Period
3.   ?    Frequency
4.   ?    Force
5.   ?    Velocity
6.   ?    Wavelength

A 50 Hz wave is 20 meters long. Find its velocity.

f = 50 Hz
λ = 20 meters

What are you looking for?

1.   ?    λ
2.   ?    r
3.   ?    D
4.   ?    f
5.   ?    F
6.   ?    T
7.   ?    v

A 50 Hz wave is 20 meters long. Find its velocity.

f = 50 Hz
λ = 20 meters
v = ?

What is the equation will you use?

1.   ?    V = IR
2.   ?    W = Fd
3.   ?    a = (v_f - v_i)/(Δt)
4.   ?    F = ma
5.   ?    v = fλ
6.   ?    v = d/t
7.   ?    p = mv

A 50 Hz wave is 20 meters long. Find its velocity.

f = 50 Hz; λ = 20 meters; v = ?
v = fλ

Which of the following is correct?

1.   ?    v = (50 Hz) ÷ (20 m)
2.   ?    v = (50 Hz) + (20 m)
3.   ?    v = (20 m) ÷ (50 Hz)
4.   ?    v = (50 Hz) x (20 m)

A 50 Hz wave is 20 meters long. Find its velocity.

f = 50 Hz; λ = 20 meters
v = fλ
v = (50 Hz) x (20 m)

Which of the following is correct?

1.   ?    v = 1000 seconds
2.   ?    v = 1000 Hz
3.   ?    v = 1000 m/s
4.   ?    v = 1000 cycles

A 15 Hz wave is 4 meters long. Find its velocity.

What does 15 Hz stand for?

1.   ?    Wavelength
2.   ?    Velocity
3.   ?    Period
4.   ?    Acceleration
5.   ?    Frequency
6.   ?    Force

A 15 Hz wave is 4 meters long. Find its velocity.

f = 15 Hz

What does 4 meters stand for?

1.   ?    Frequency
2.   ?    Period
3.   ?    Wavelength
4.   ?    Acceleration
5.   ?    Velocity
6.   ?    Force

A 15 Hz wave is 4 meters long. Find its velocity.

f = 15 Hz
λ = 4 meters

What are you looking for?

1.   ?    F
2.   ?    λ
3.   ?    T
4.   ?    f
5.   ?    v
6.   ?    r

A 15 Hz wave is 4 meters long. Find its velocity.

f = 15 Hz
λ = 4 meters
v = ?

What equation will you use?

1.   ?    p = mv
2.   ?    v = d/t
3.   ?    a = (v_f - v_i)/(Δt)
4.   ?    v = fλ
5.   ?    W = Fd
6.   ?    V = IR
7.   ?    F = ma

A 15 Hz wave is 4 meters long. Find its velocity.

f = 15 Hz; λ = 4 meters
v = fλ

Which of the following is correct?

1.   ?    v = (15 m) ÷ (4 Hz)
2.   ?    v = (15 Hz) x (4 m)
3.   ?    v = (15 Hz) ÷ (4 m)
4.   ?    v = (15 Hz) + (4 m)

A 15 Hz wave is 4 meters long. Find its velocity.

f = 15 Hz; λ = 4 meters; v = ?
v = fλ
v = (15 Hz) x (4 m)

Which of the following is correct?

1.   ?    v = 60 m/s
2.   ?    v = 60 cycles
3.   ?    v = 60 Hz
4.   ?    v = 60 seconds