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Equations to remember! Year 13

Total questions: 21

Worksheet time: 11mins

Name
Class
Date
1.

Which equation is NOT provided in NCEA

a)

v = 2πr/T

b)

v = -ωAsinωt

c)

v=fλ

d)

v = rω

2.

Which equation is NOT provided by NCEA?

a)

ΔEp = mgΔh

b)

p= mv

c)

Δp = pf - pi

d)

Δp = FΔt

3.

Which equation is NOT provided by NCEA?

a)

p = mv

b)

Σpi = Σpf

c)

ΔEp = mgΔh

d)

Δp = FΔt

4.

Which equation is not provided by NCEA?

a)

nλ = dx/L

b)

v = fλ

c)

L = nλ/2

d)

dsinθ = nλ

5.

Which equation is not provided by NCEA?

a)

nλ = dx/L

b)

v = fλ

c)

dsinθ = nλ

d)

λ = 4L/n

6.

Which equation is not provided by NCEA?

a)

f =1/T

b)

fn = nf1

c)

dsinθ = nλ

d)

v = fλ

7.

Which equation is not provided by NCEA?

a)

f =1/T

b)

f' = f vw/(vw ± vs)

c)

fb = |f1 - f2|

d)

v = fλ

8.

Which equation is NOT provided in NCEA

a)

v = fλ

b)

v = -ωAsinωt

c)

vmax = ωA

d)

v = rω

9.

Which equation is not provided by NCEA

a)

P = VI

b)

p = mv

c)

P = I2R

d)

ΔEP = mgΔh

10.

Which equation is not provided by NCEA?

a)

F = ma

b)

Fc = mv2/r

c)

Fg = GMm/r2

d)

Fcrit = √(gr)

11.

Which equation is NOT provided by NCEA?

a)

Z = √(R2 + (XL2 - XC2))

b)

V = IZ

c)

XL = ωL

d)

XC = 1/ωC

12.

Which equation is NOT provided by NCEA?

a)

V = -L ΔΙ/Δt

b)

V = IZ

c)

P = VI

d)

V = ε - Ir

13.

Which equation is not provided by NCEA?

a)

f =1/T

b)

N = 1/d

c)

dsinθ = nλ

d)

v = fλ

14.

Which equation is NOT provided in NCEA

a)

2π rad = 1 rev

b)

v = -ωAsinωt

c)

v=fλ

d)

v = rω

15.

Which equation is not provided by NCEA?

a)

nλ = dx/L

b)

v = fλ

c)

1 rpm (rev/min) = 2π/60 rads/s

d)

dsinθ = nλ

16.

Which equation is not provided by NCEA?

a)

f =1/T

b)

f' = f vw/(vw ± vs)

c)

1 degree = (2π/360) rads

d)

v = fλ

17.

Which equation is NOT provided by NCEA?

a)

CT= C1C2 / (C1 + C2)

b)

V = IZ

c)

XL = ωL

d)

XC = 1/ωC

18.

Which equation is NOT provided by NCEA?

a)

V = -L ΔΙ/Δt

b)

V = IZ

c)

P = VI

d)

IC = Vs/ R (0.37n)

19.

Which equation is not provided by NCEA

a)

P = VI

b)

p = mv

c)

P = I2R

d)

ΔEP = mgΔh

20.

Which equation is NOT provided by NCEA?

a)

V = -L ΔΙ/Δt

b)

IL = Vs/R (1 - 0.37n)

c)

P = VI

d)

V = IZ

21.

Which equation is NOT provided by NCEA?

a)

V = -L ΔΙ/Δt

b)

V = IZ

c)

P = VI

d)

Vc = I Xc