Chapter Problems
Directions: solve the following equations/expressions for the variable indicated.
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Solving for a variable s = d
t
Class Work
1. s = d
t
for d
2. s = d
t
for t
3. V= I
R
for V
4. V= I
R
for R
5. E = hf
for h
6. E = hc
λ
for λ
Homework
7. d = st
for s
8. M = g
L
for g
9. M = g
L
for L
10. E = hc
λ
for h
11. E = hc
λ
for c
12. 5g/mL) = _(m)_
20mL
for m
Solving for a variable
v 1.0
©2009 by Goodman & Zavorotniy
Solving for a variable v = v0 + at
Class Work
13. v = v0 + at
for a
14. v = v0 + at
for v0
15. v = v0 + at
for t
16. y = mx + b
for b
17. y = mx + b
for x
18. y = mx + b
for m
19. a = v – v0
t
for t
20. m = y– b
x
for b
Homework
21. hf = E + W0
for f
22. hf = E + W0
for W0
23. hf = E + W0
for E
24. a = v – v0
t
for v
25. m = y– b
x
for x
Solving for a variable
v 1.0
©2009 by Goodman & Zavorotniy
Answers
1) d = st
2) t = d
s
3) V = I
R
4) R = I
V
5) h = E
f
6) λ = hc
E
7) s = d
t
8) g = ML
9) L = g
M
10) h = Eλ
c
11) c = E λ
h
12) m = 100g
13) a = v – v0
t
14) v0 = v - at
15)
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t = v – v0
a
b = y - mx
x=y–b
m
m=y–b
x
t = v – v0
a
b = y - mx
f = E + W0
h
W0 = hf -E
E= hf - W0
v = v0 + at
x=y–b
m
Solving for a variable
v 1.0
©2009 by Goodman & Zavorotniy
Solving for a variable
v 1.0
©2009 by Goodman & Zavorotniy
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d = st
t=d
s
V=I
R
R=I
V
h=E
f
λ = hc
E
s=d
t
g = ML
L=g
M
h = Eλ
c
c=Eλ
h
m = 100g
a = v – v0
t
v0 = v - at
t = v – v0
a
b = y - mx
x=y–b
m
m=y–b
x
t = v – v0
a
b = y - mx
f = E + W0
h
W0 = hf -E
E= hf - W0
v = v0 + at
x=y–b
m
Solving for a variable
v 1.0
©2009 by Goodman & Zavorotniy
Solving for a variable
v 1.0
©2009 by Goodman & Zavorotniy