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Fundamental Units
Sig Digs
Scientific Notation
Dimensional Analysis
Manipulating Formulas
100
Convert 2 cm into m.
0.02 m
100
How many Sig Digs are there in 405.020?
6
100
What is 140, 000 km in scientific notation? Allowed 3 sig digs.
1.40 x 10^5 km
100
Convert 58 km/h into m/s.
16 m/s
100
Q=mc∆t Manipulate to solve for m
m= Q/c∆t
200
Convert 560 mL to kL.
0.00056 kL
200
How many sig digs are there in 0.0000020?
2
200
What is 0.98675 in scientific notation? Allowed 2 sig digs.
9.9 x 10^-1
200
Convert 900 m/s into km/h.
3240 km/h
200
Q=mc∆t Manipulate to solve for ∆t
∆t= Q/mc
300
Convert 1 dag to g.
10 g
300
How many sig digs are allowed in the answer? 24.89 x 3.2? What is the answer?
2 and 80
300
What is the answer? 4.5768 x 7600
3.478 x 10^4
300
Convert 0.007 m/s into km/h.
What is 3 x 10^-2 km/h
300
d=vt Manipulate to solve for v
v= d/t
400
Convert 200 mg into kg.
0.0002 kg
400
How many sig digs are allowed in the answer? 45.9876 / 2.356 ? What is the answer?
4 and 19.52
400
What is the answer? 467.989/ 598.34
7.8215 x 10^-1
400
Convert 0.236 km/h into m/s
6.56 x 10^-2
400
n= m/M Manipulate for M
M= m/n
500
Convert 20 hm into dm.
200, 000 dm
500
How many sig digs are allowed in the answer? 20.6534 - 4.99? What is the answer?
4 and 15.66
500
What is the answer? 1.9x10^14 + 2.3456x10^9
1.9 x 10^14
500
Convert 160 km/h into m/h.
1.60 x 10^5 m/h
500
n=m/M Manipulate to solve for mass
m= nM