The answer is most likely cross-breeding. As science expanded and the desire for better breeds of animals grew, many different animals were bred with their own species (not exactly the same, but the different animals were bred, same species).
Answer:
The balls velocity is 1 divided by 3
Answer:
c Like/same signs
Explanation:
A repelling force occurs between two or more charged objects with the charges are of like or same sign.
- According to Coulombs law, like charges repel on another, unlike charges attracts on another.
- If a positive charge comes into the vicinity of another positive charge, there will be repulsion.
- When oppositely charge species are brought near each other, there is an attraction.
Therefore, repulsion occurs when like charges are brought close to each other.
We use the formula of the half-life to calculate for the remaining U-238 after 4.5 billion years. The formula is expressed as A = A₀ (1/2)^(t/h) where A is the final amount, A₀ is the initial amount of the substance, t is the time and h is the half-life of the substance wherein for U-238 h is equal to 4.47 billion years.
<span>A = A₀ (1/2)^(t/h)
</span>A = 50 (1/2)^(4.5 / 4.47)
A = 24.88 g
Answer:
F = M a is Newton"s Second Law
W = M g is the weight of the mass (W = 2 kg * 10 m/s) = 20 Newtons
g provides a downward acceleration of 10 m/s^2
F = M a = (12 - 10) m/s^2 * 2 kg = 4 kg m/s^2
The example that you gave shows both accelerations in the same direction which is not correct. your example would show the reading on a scale, if the person was on a scale - 10 m/s^2 + 2 m/s^2 = 12 m/s^2 which is offset by the person's weight of 10 m/s^2 in the other direction.
Draw a diagram showing the forces acting on mass M and the resulting acceleration a.