B. Strong nuclear
Because the strong nuclear force is the strongest at short distances, it dominates over the other forces and the two protons become bound, forming a helium nucleus (typically a neutron is also needed to keep the helium nucleus stable).
To solve this problem we will apply the concepts related to kinetic energy and the value of momentum. Both variables are dependent on the mass and velocity of the object. By dividing between the two terms we can clear the speed of the object and find its value. Let's proceed to define the kinetic energy, for which,
Here,
m = mass
v = Velocity
The expression of momentum of a object is given as
If we divide two expression we have that
Rearrange to find the velocity we have that
Replacing we have that
Therefore the speed of the object is 23.68m/s
Answer:
Explanation:
GIVEN DATA:
<u><em>Solution:</em></u>
the velocity for centre of the mass
input the values into the formula.
open the bracket
collect like terms
total momentum
Answer:
B
Explanation
Because you put baking soda first then vinegar which makes it bubble and rise hope this helps