Answer:
Short answer, because copper wire does not have high resistance.
Explanation:
Answer:
Faster particles bump into slower particles ( A )
Explanation:
Thermal conduction in a solid involves the microscopic collision of particles in the solid and this particles are made up of electrons, molecules and atoms. the collisions occur when faster particles collide with slower particles and this happens in a disorganized manner.
when cannot say for sure in what direction each of the particles is moving but there is surely collisions between particles which in turn results to transfer of kinetic and potential energies
Answer:
Mantle layer
Explanation:
The convection of the mantle layer is when energy in the form of heat is transferred from the interior of the earth to the top of the planet, creating convection currents.
This convection in the mantle causes movements in the earth's tectonic plates, which are found in the lithosphere, so the <u>movement of Eath's lithosphere is caused by convection within the mantle layer on the earth</u>. This plate movements can cause earthquakes or volcanic eruptions.
Answer:
2.0 m
Explanation:
Kinetic Energy: This is the energy of a body due to motion.
According to the law of conservation of energy,
Kinetic Energy = potential Energy = mgs
Where m = mass (kg) , g = acceleration due to gravity (m/s²) , s = distance or height (m).
Kinetic energy = 4.0 J , s = 1.0 m , g= 9.8m/s² , m=?
∴ m = kinetic Energy/(gs)
m = 4/(1 ×9.8) = 0.4081 Kg.
When the initial kinetic energy 8.0 J
∴ Distance (s) = 8.0/(0.4081 × 9.8)
Distance (s) = 2.00031
Distance (s) ≈ 2.0 m
∴ the block would slide 2.0 m
Hey there!
I would say either B or C
Hope this helps you!
God bless ❤️
xXxGolferGirlxXx
