1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
sp2606 [1]
2 years ago
8

a block of wood of density 0.8 gram per centimetre cube has a volume of 60 cm3 the mass of block will be...?​

Physics
1 answer:
Tamiku [17]2 years ago
4 0
Density =mass/Volume

0.8=mass/60
Mass=0.8*60
Mass=48g
You might be interested in
How do we get heat on Earth? Does thermal energy travel directly from the sun?
ExtremeBDS [4]
We get heat on earth from the sun. Energy from the sun is transferred through space and through earths atmosphere to the earths surface. And since this warms the earth surface it creates heat.
7 0
3 years ago
A red laser with a wavelength of 670 nm and a blue laser with a wavelength of 450 nm emit laser beams with the same light power.
tatyana61 [14]

E=hf C=wavelength*F

E=hC/wavelength

E=(6.626*10^-34)*(3.00*10^8)/670*10^-9

E=(6.626*10^-34)*(3.00*10^8)/450*10^-9

6 0
3 years ago
6. A girl pushes her little brother on his sled with a force of 300 N for 750 m.
Oduvanchick [21]

w=225000 J  

E=225000 J  

P=9000 W  

P=22500 W

Ew=Fd=E  

P=E/t

5 0
2 years ago
Difference between rest and motion​
creativ13 [48]
Rest - it is the state in which body doesn’t move from it’s place

motion - it is the state in which body moves from it’s place
3 0
3 years ago
At which temperature does the motion of atoms and molecules stop?
Scorpion4ik [409]

Answer:

0 Kelvin

Explanation:

Atoms in absolute temperature get approximatelly motionless since 0 Kelvin is -273 degrees Celcius. The kinetic energy of atoms/particles in matter has the possible lowest value ( almost zero), so that there is nothing colder than 0 Kelvin.

4 0
3 years ago
Other questions:
  • Which best compares the gravitational force and the strong force ?
    14·2 answers
  • What is massand its si unit​
    8·1 answer
  • Help me plzzzzzzzz with this
    6·1 answer
  • A man weighs 90 N on the surface of earth of radius R at what height above the surface of earth is weight will be 40 N.
    5·1 answer
  • .What is the relationship between the solar radius and the brightness of stars?
    7·1 answer
  • Jane is a crime scene investigator. She wants to reveal small particles with high contrast. So, she positions the forensic lamp
    7·1 answer
  • The magnitude of the Poynting vector of a planar electromagnetic wave has an average value of 0.724 W/m^2. What is the maximum v
    14·2 answers
  • PLZ HELP!!!!!!!!!!!!!
    15·1 answer
  • The temperature inside a Carnot refrigerator placed in a kitchen at 22 degree Celcius is 2 degree Celcius. The heat extracted fr
    5·1 answer
  • HEY EVERYONE!!! WATCH THIS!!!
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!