Metric Mastery

Height of the salt container

13.9 cm

Diameter of the salt container

8.1 cm

Weight of a penny

2.5 grams

Weight of a quarter

5.67 grams

Weight of a nickel

5.0 grams

Weight of a dime

2.27 grams

Weight of a half dollar coin

11.34 grams

Weight of a dollar coin

8.1 grams

Length of a dollar bill

15.59 cm

Width of a dollar bill

6.63 cm

Thickness of a dollar bill

0.11 mm

Red wavelength

650 nm

Orange wavelength

600 nm

Yellow wavelength

580 nm

Green wavelength

550 nm

Cyan wavelength

500 nm

Blue wavelength

450 nm

Violet wavelength

400 nm

Formula for converting wavelength to frequency

f = c / λ

Speed of light (c)

3 x 10^8 m/s

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Length of a tissue box

22.6 cm

Width of a tissue box

12 cm

Height of a tissue box

9 cm

Weight of box of crayons

93 g

Height of a box of crayons

10.5 cm

Length of a box of crayons

9.5 cm

Width of a box of crayons

1.2 cm

Height of a single crayon

10.2 cm

Diameter of a ping pong ball

4 cm

Weight of a ping pong ball

2.70 g

Prefix quetta (Q)

10^30

Prefix ronna (R)

10^27

Prefix yotta (Y)

10^24

Prefix zetta (Z)

10^21

Prefix exa (E)

10^18

Prefix peta (P)

10^15

Prefix tera (T)

10^12

Prefix giga (G)

10^9

Prefix mega (M)

10^6

Prefix kilo (k)

10^3

Prefix hecto (h)

10^2

Prefix deca (da)

10^1

Prefix deci (d)

10−1

Prefix centi (c)

10−2

Prefix milli (m)

10−3

Prefix micro (μ)

10−6

Prefix nano (n)

10−9

Prefix pico (p)

10−12

Prefix femto (f)

10−15

Prefix atto (a)

10−18

Prefix zepto (z)

10−21

Prefix yocto (y)

10−24

Prefix ronto (r)

10−27

Prefix quecto (q)

10−30

Celsius to Kelvin formula

Kelvin = Celsius + 273.15

Volume measurement of irregular objects

Archimedes method, put object in water in graduated cylinder and see how much volume changes

Weight of a baseball

145 grams

Weight of a basketball

600 grams

Weight of a golf ball

46 grams

Weight of a racquetball

40 grams

Weight of a softball

188 grams

Weight of a tennis ball

58 grams

Weight of a number 2 pencil

6 grams

Length of a number 2 pencil

19 cm

Index card length

12.7 cm

Index card width

7.62 cm

Index card thickness

0.4 mm

Index card weight

3.6 grams

Printer paper thickness

0.1 mm

Printer paper weight

4.5 grams

Thickness of a meter stick

7 mm

Width and length of a square napkin tissue

33 cm

Formula for time taken for an object to drop from h meters

"t = sqrt (2h/g) where t is time in seconds, h is height dropped in meters, g is 9.8"

Diameter of a baseball

7.5 cm

Diameter of a basketball

24.9 cm

Diameter of a golf ball

4.3 cm

Diameter of a racquetball

6.6 cm

Diameter of a softball

9.6 cm

Diameter of a tennis ball

6.7 cm

Mass of a double aa battery

23 g

Amount of water in a water bottle

500 mL

Amount of water in a cup

250 mL

Formula for converting weight (kg) to force (N)

"F = MA where m = mass in kg, A is 9.8 m/s^2"

Marble diameter

14 mm

Volume of a sphere

4/3 x pi x r^3

Pressure formula

P = F / A where F is force, A is area

Pressure standard unit - Pascal

1 N/m^2

Fahrenheit to Celsius Conversion

°C = (°F - 32) x 5/9

Room temperature in celsius

21°C

Room temperature in Kelvin

294.15°K

Height of the salt container

13.9 cm

Diameter of the salt container

8.1 cm

Weight of a penny

2.5 grams

Weight of a quarter

5.67 grams

Weight of a nickel

5.0 grams

Weight of a dime

2.27 grams

Weight of a half dollar coin

11.34 grams

Weight of a dollar coin

8.1 grams

Length of a dollar bill

15.59 cm