Question

#1: Jim, Jane, Ann, and Bill measure an object’s length, density, mass, and volume, respectively. Which student’s measurement might be in centimeters?

A. Bill’s

B. Jane’s

C. Jim’s

D. Ann’s
**MY answer: C. Jim's

#2: How many centimeters are in 0.05 kilometers?

A. 50

B. 500

C. 5,000

D. 50,000
***My answer: C. 5,000

Answer 1

both right!

Answer 2

#3: A container has the dimensions of 30 cm x 50 mm x 0.1 m. The density of its contents is 2.5 g/cm3. What is the mass of the substance in kilograms? (D = m/V)

A. 3.8 kg

B. 38 kg

C. 380 kg

D. 3,800 kg

**My answer: A. 3.8 kg

Answer 3

does #3 look right??

Answer 4

yep!

Answer 5

yayy :) thanks!! :D

Answer 6

i checked on my calculator

Answer 7

haha cool :)

Answer 8

woot woot!

Answer 9

woo!