This process use referred to as melting
Answer:
Energy exists in different forms, all of which can be classified as either potential energy or kinetic energy. Potential energy is energy stored in an object due to its position or arrangement. Kinetic energy is energy of an object due to its movement - its motion.
so it would be the other way around
Explanation:
Answer:
10 hours earlier than regular train
Explanation:
In this case you are already giving the expression to be used which is:
S = D/t (1)
The problem is giving us the data of the speed of both trains, and we also know the distance between City A and B, which is 4000 km, therefore, we just need to solve for t in the above expression for both trains, and then, do the difference between their times and see how much earlier the express train arrives.
Solving for t, we have:
t = D/S (2)
For Train 1 (The regular):
t₁ = 4000 / 80
t₁ = 50 h
For Train 2 (Express):
t₂ = 4000 / 100
t₂ = 40 h
Now, as expected express train arrives earlier, now let's see how much:
T = t₁ - t₂
T = 50 - 40
<h2>
T = 10 h</h2><h2>
</h2>
Therefore, Express train arrives 10 hours earlier than regular train.
Hope this helps
The condition for constructive interference is in a double slit experiment is:
Where d is the distance between two slits, m is a number of the fringe.
We know that <span> difference in path length </span><span>traveled by the two rays is approximately:
</span>
<span>For constructive interference to happen this difference must be equal to multiple of the wavelength.
</span>
<span>Now, let's calculate the answer:
</span>
<span>When we plug in the number we get:
</span>
<span>
</span>
Answer:
When the entire liquid is a single temperature
Explanation:
When a liquid is heated, a convection current is set up. Convection is the movement of
fluid particles in response to a temperature gradient.
When you start heating a liquid, the particles near the base of the heating vessel increase in temperature, become less dense and rise upwards while the denser particles move downwards. This convection current will continue until an equilibrium temperature is obtained throughout the liquid.