wisamalkassas wisamalkassas

24-09-2016
Chemistry

contestada

an unknown substance has mass of 20 grams and volume of 2 cm3. What is the density of the substance

Respuesta :

Livinus Livinus

24-09-2016

Density is the ratio of mass of as substance per unit volume of the same substance.
mass (20g)
volume (2cm3)
20g divide by 2cm3
therefore density is 10gcm-3

Answer Link

Otras preguntas

Acme, Inc.'s books show an ending cash balance of $10,000 before preparing the bank reconciliation. Given the bank reconciliation shows outstanding checks of $3

Is this list of numbers an arithmetic sequence? 18,16,14,12,10,…

¿Qué opinas de la actitud de Pedro? ¿Conoces a alguien con estasactitudes?

Help pls its due tomorrow 50 points if you complete this reading the last thing then the second then the first I'll give you a brainiest

Can anyone help me with this?

Please help me with number 5 please I beg you

How does the author explain that aboriginal tribes in Australia share some of the same beliefs? They all have sets of sisters who are gods and give names to ani

What was farm life in California like during the Great Depression? Which advanced search would likely produce the best research material? (3 points) O farm life

Someone pls help me I will make you brain

Jennifer has 84.5 yards of fabric to make. She makes 6 identical curtains and has 19.7 yards of fabric remaining. How many FEET of fabric does Jennifer use per