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Conversions

100

What is 250 km in scientific notation?

2.5x10^2 km

200

What is 9.45x10^-3 km in standard notation?

0.00945 km

300

94 dm = ___________ m

9.4 m

400

850 m = _____________ cm

85,000 cm

500

10m = ______ Gm

Give your answer in scientific notation!

1.0x10^-8 Gm

Rearranging Equations

100

K= ½ mv²

^{Solve for m}

m=2K/v²

200

a=F/m

Solve for m

m=F/a

300

a² + b² = c²

Solve for b

b = √ (c² + b²)

400

v_x = v_x0 + a_xt

Solve for 't'

t = (v_x - v_x0)/a_x

500

x = x₀ + v_x0t + ½ a_xt²

Solve for 'V_x0'

v_x0 = (x - x₀ - 1/2a_xt²)/t

Substitution

100

Solve for 'a' if: F=32 and m=8

a=F/m

a=4

200

Solve for 'K' if: m=3 and v=7

K = 1/2mv²

K=73.5

300

Solve for 'm' if: a=10 and F=15

a = F/m

m=1.5

400

Solve for ‘m’ if K = 10 and v = 5

K = 1/2mv²

m= 0.8

500

Solve for 'x' if: x₀=0, v_x0=0, t=5, and a_x=15

x = x₀ + v_x0t + ½ a_xt²

x=187.5

Trig

100

What does 'c' in a² + b² = c² represent?

The hypotenuse

200

What is a phrase that can be used when working with angles of a right triangle?

SOH - CAH - TOA

300

What formula is used to find the missing side of a right triangle?

a²+b²=c² OR Pythagorean Theorem

400

Solve for the angle of Sin B if:

Hypotenuse: 20cm

Opposite: 12cm

Adjacent: 8cm

36.86^o

500

Find the missing side if

a=20cm

c=35cm

b=24.5cm

Volume

100

The formula for the volume of a sphere is...

V=4/3πr³

200

The formula for the volume of a cylinder is...

V=πr²h

300

Units of volume when performing displacement: 

mL

400

All units when finding the volume of a regular shaped solid are to the what power(exponent)?

Third OR Cubed (ex: cm³)

500

Find the length of a rectangular prism if:

l=24cm

w=16cm

h=32cm

12,228cm