Answer:
The reason is because both are exposed to a virtually infinite heat sink, due to the virtually infinite mass and of the surrounding environment, compared to the sizes of either the cup or the kettle such that the equilibrium temperature, reached is the same for both the cup and the kettle as given by the relation;
Due to the large heat sink, T₂ - T₁ ≈ 0 such that the temperature of the kettle and that of the cup will both cool to the temperature of the environment
Explanation:
Answer:
1) ironing a shirt 2) writing on surfaces 3) working of an eraser
Theories develop over time as new Scientific evidence is discovered.
A law is what happens, a theory trys to explain why it happens. For example there is a gravitational force (law), the theroy of relitivity trys to explain why. it says that gravity is a warpiture in space and time created by all matter in the univerese.
ᶦ ʷʳᵒᵗᵉ ᵃˡˡ ᵗʰᵃᵗ^
hope it helped.Answer:
To solve the problem, use Kepler's 3rd law :
T² = 4π²r³ / GM
Solved for r :
r = [GMT² / 4π²]⅓
but first covert 6.00 years to seconds :
6.00years = 6.00years(365days/year)(24.0hours/day)(6...
= 1.89 x 10^8s
The radius of the orbit then is :
r = [(6.67 x 10^-11N∙m²/kg²)(1.99 x 10^30kg)(1.89 x 10^8s)² / 4π²]⅓
= 6.23 x 10^11m
Answer: The correct answer is energy levels.
Explanation:
Bohr gave the model for atom.
He said that atom consists of the energy levels in which the electrons are moving in the particular orbits.
The maximum number of electrons occupied in the energy level is .
Rutherford's model gave the location of the nucleus in the atom.
J.J Thomson discovered the electrons.
Therefore, Bohr's model included that Rutherford's model did not have energy level.