tapascu
tapascu tapascu
  • 17-09-2018
  • Physics
contestada

Pls answer these ASAP....THANK YOU...

Pls answer these ASAPTHANK YOU class=

Respuesta :

AL2006
AL2006 AL2006
  • 17-09-2018

Density = (mass) / (volume) <== MEMORIZE THIS !

1).  Mass = 50 g.  Volume = 100 cm³.  Density = (mass) / (volume)

===================================

2).  Volume = (length) ·(width) ·(height) = (4cm) ·(4cm) ·(4cm) = 64 cm³

Mass = 672 g.  Density = (mass) / (volume)

===================================

3).  Volume = (length) ·(width) ·(height)

Length = 1 meter = 100 cm

Width = 10 cm = 10 cm

Height = 22 mm = 2.2 cm

Volume = (100 cm) (10 cm) (2.2 cm) = 2,200 cm³

Mass = 42,460 g

Density = (mass) / (volume)

Answer Link

Otras preguntas

What are the factors affecting evaporation?
Name at least 3 current US states that were once under Spanish control.
& cómoquese registra la informacionSe emplea en un reportaje​
A survey found that 8 out of 10 parents approved of the new principals performance.If 14 parents names are chosen with replacement what is the probability they
Warm-Up Match the math vocabulary to parts of the expression w+ 5w. Two tiles will not be used. Tiles term exponent constant expression equation variable coeffi
Evaluate 6j+23+kl−3, when j=3, k=7, and l=33
a ball is thrown down at 25 m/s from a 500m tall building. how fast is it traveling when it hits the ground?
Why do you think careers are divided into fields, clusters, and pathways?( please write a couple sentences)
I need ans for Q2, 5 and 7. QUICK PLEASE!!!
Switches are placed only in the _ of a circuit?