Answer:
because the presure it puts on your body same as if you go to deep in the water
Red giants are stars nearing the end of their lifetime. Eventually, they will become black holes as the star collapses on itself
Answer:
Explanation:
Given:
electric field,
charge,
initial position coordinates,
final position coordinates,
We find the distance through which the charge has been moved:
Where we have (x1,y1) & (x2,y2) as the initial and final coordinates of the points.
Now we need the angle through which displacement is made with respect to the direction of electric field.
Now from the relation between the change in potential difference:
∵The change in voltage is defined as the work done per unit charge.
∴
Putting the respective values
One that can help you is:
ΔT=<span>T<span>Final</span></span>−<span>T<span>Initia<span>l
That is of course adding both tmepratures. There is one more that is a lil bit more complex
</span></span></span><span><span>Tf</span>=<span>Ti</span>−Δ<span>H<span>rxn</span></span>∗<span>n<span>rxn</span></span>/(<span>C<span>p,water</span></span>∗<span>m<span>water</span></span>)
This one is taking into account that yu can find temperature and that there could be a change with a chemical reaction. Hope this helps</span>
To solve this problem we will apply the concepts related to the conservation of kinetic energy and elastic potential energy. Thus we will have that the kinetic energy is
And the potential energy is
Here,
m = mass
v = Velocity
x = Displacement
k = Spring constant
There is equilibrium, then,
KE = PE
Our values are given as,
Replacing we have that
Therefore the speed of the cart is 2.19m/s