Answer:
-10837 J
Explanation:
The law of conservation of momentum states that the initial total momentum is equal to the final total momentum, so:
where
m = 22.3 g = 0.0223 kg is the mass of the bullet
is the initial velocity of the bullet
M = 1 kg is the mass of the block
is the initial velocity of the block
is the final velocity of the bullet
is the final velocity of the block
Solving for we find
The total kinetic energy before the collision is:
And the total kinetic energy after the collision is:
So, the change in kinetic energy is
Answer:
Brainliest pls?
Explanation:
<u>Skeletal</u> <em>Muscle is voluntary muscle that allows the body to move.</em>
Where plates are pulled away (diverge) from each other molten magma flows upward between the plates forming mid-ocean<span> ridges, underwater volcanoes, hydrothermal vents, and new </span>ocean floor<span> crust. The Mid-Atlantic Ridge, is an example of this type of plate boundary.</span>
Answer:
an element with a small number of valence electrons and a large atomic radius