Physics Density, Pressure, Young's Modulus Questions

L = 10 cm; W = 15 cm; H = 20 cm; m = 5 kg; ρ = _______ kg/L

• 0.017

• 0.17

• 1.7

• 17

L = 4 cm; W = 0.5 cm; m = 2400 g; ρ = 5000 g/cm³; H = _______ cm

• 0.0024

• 0.024

• 0.24

• 2.4

V = 3000 cm³; r = 20 cm; H = _______ cm

• 2.39

• 0.375

• 0.239

• 3.75

560 m³ = _______ cm³

• 560,000 cm³

• 5,600,000 cm³

• 56,000,000 cm³

• 560,000,000 cm³

45 cm³ = _______ m³

• 0.000045

• 0.00045

• 0.0045

• 0.45

3900 kg/m³ = _______ g/cm³

• 3.9

• 39

• 390

• 3,900

3900 kg/m³ = _______ kg/L

• 3.9

• 39

• 390

• 3900

200 g/cm³ = _______ kg/m³

• 200

• 2000

• 20000

• 200000

To two decimal places, what is the density of mass of 5.34 g copper in a cube with an edge length of 0.843 cm?

• 8.9 g/cm^3

• 7.8 g/cm^3

• 9.0 g/cm^3

• 8.4 g/cm^3

A piece of aluminum foil has a mass of 0.018g and 5.0 cm long by 5 cm wide. Given the density of aluminum is 2.7g/cc, what is the thickness of aluminum in cm?

• 0.0010 cm

• 0.00013 cm

• 0.00027cm

• 0.00054 cm