Volume = mass / density = 3,100 / 1.8 = 1,722 cm3
or 0.001722 m3
Moraa orina answered the question on April 3, 2018 at 17:08
-
A block of glass of mass 187.5 g is 5.0 cm long, 2.0 cm thick and 7.5 cm high.
Calculate the density of the glass...
(Solved)
A block of glass of mass 187.5 g is 5.0 cm long, 2.0 cm thick and 7.5 cm high.
Calculate the density of the glass in kgm-3
.
Date posted:
April 3, 2018
.
Answers (1)
-
State the basic safety laboratory rules
(Solved)
State the basic safety laboratory rules
Date posted:
April 3, 2018
.
Answers (1)
-
Example
100 cm3
of fresh water of density 1,000 kgm-3
is mixed with 100 cm3
of sea water of density
1030 kgm-3
. Calculate the density of the mixture.
(Solved)
Example
100 cm3
of fresh water of density 1,000 kgm-3
is mixed with 100 cm3
of sea water of density
1030 kgm-3
. Calculate the density of the mixture.
Date posted:
April 3, 2018
.
Answers (1)
-
Explain why lightning is seen when there is thunderstorm
(Solved)
Explain why lightning is seen when there is thunderstorm.
Date posted:
April 2, 2018
.
Answers (1)
-
What is mass number
(Solved)
What is mass number?
Date posted:
April 1, 2018
.
Answers (1)
-
Differentiate between temperature and heat
(Solved)
Differentiate between temperature and heat.
Date posted:
March 27, 2018
.
Answers (1)
-
A polar bear appears to be upside down in the sky. Explain
(Solved)
A polar bear appears to be upside down in the sky. Explain
Date posted:
March 26, 2018
.
Answers (1)
-
A vibrator generates 120 waves in 5 seconds.The distance between successive crests of the waves is 8cm. Determine the time taken by the waves to...
(Solved)
A vibrator generates 120 waves in 5 seconds.The distance between successive crests of the waves is 8cm. Determine the time taken by the waves to travel a distance of 150m.
Date posted:
March 25, 2018
.
Answers (1)
-
What is mechanical physics?
(Solved)
What is mechanical physics?
Date posted:
March 23, 2018
.
Answers (1)
-
A machine has an efficiency of 80%.if the machine is required to overcome a load of 60N with a force of 40N. Calculate the velocity ratio?
(Solved)
A machine has an efficiency of 80%.if the machine is required to overcome a load of 60N with a force of 40N. Calculate the velocity ratio?
Date posted:
March 22, 2018
.
Answers (1)
-
Distinguish between momentum and impulse
(Solved)
Distinguish between momentum and impulse.
Date posted:
March 21, 2018
.
Answers (1)
-
State and explain two forms of mechanical energy
(Solved)
State two forms of mechanical energy
Date posted:
March 20, 2018
.
Answers (1)
-
A wave travels at 200m/s through a certain medium. If 40 waves pass a certain point per minute, find their wavelength.
(Solved)
A wave travels at 200m/s through a certain medium. If 40 waves pass a certain point per minute, find their wavelength.
Date posted:
March 18, 2018
.
Answers (1)
-
State TWO reasons why the earth pin in a three pin plug is longer than the others
(Solved)
State TWO reasons why the earth pin in a three pin plug is longer than the others
Date posted:
March 14, 2018
.
Answers (1)
-
List operating characteristics of hand- held sediment samplers
(Solved)
List operating characteristics of hand- held sediment samplers.
Date posted:
March 7, 2018
.
Answers (1)
-
Describe on how to measure the volume of oil drop
(Solved)
Describe on how to measure the volume of oil drop.
Date posted:
March 6, 2018
.
Answers (1)
-
Describe an experiment on how to measure the thickness of a razor Blade
(Solved)
Describe an experiment on how to measure the thickness of a razor Blade
Date posted:
March 6, 2018
.
Answers (1)
-
A butcher has a beam balance and masses 0.5kg and 2kg. How would he measure 1.5kg of meat on the balance at once
(Solved)
A butcher has a beam balance and masses 0.5kg and 2kg. How would he measure 1.5kg of meat on the balance at once.
Date posted:
March 5, 2018
.
Answers (1)
-
Explain the reason somebody in the highland is likely to suffer from a nosebleed
(Solved)
Explain the reason somebody in the highland is likely to suffer from a nosebleed
Date posted:
March 5, 2018
.
Answers (1)
-
Define the term specific density?
(Solved)
Define the term specific density.
Date posted:
March 4, 2018
.
Answers (1)