As the plane falls the parabolic path remains directly below as the plane continues to fly over. This give more of an overview. When the package falls vertical acceleration happens as there is a vertical velocity as the package falls form high above. The downwards motion of gravity acts on the package if the approximated projectile motion ignoring air resistance.
The least count is the smallest unit of measurement which an instrument can take accurately
Some of the heavy particles bounced off the foil, because there are positive particles spread throughout the atom
The momentum (n) of object is the product its mass (m) and velocity (v).
n = m x v
Substituting the known values,
n = (300 kg) x (35 m/s)
Thus, the value of the momentum is 10,500 kg m/s.
Answer:
A. Pu -239
Explanation:
An isotope is an element with the same atomic number but different mass number. most isotope are unstable, having short half life.
Curium-242 is an isotope produced when Plutonium 239 is bombarded by an alpha particle. This reaction between Plutonium 239 and alpha particle gives curium-242, neutron and a high amount of energy as the products.
Curium oxidizes easily, and it is a dangerous metal which can cause cancer initiation when absorbed by biological materials e.g bones or tissue.
