Match the term on the left with the best description on the right. TermDescription
2. Orbitala. Determines the shape of the orbital
3. Angular momentum quantum numberb. Specifies the relative spatial orientation of a particular orbital
4. Spinc. Defines the general value of the electron energy
5. Magnetic quantum numberd. A quantum number, either + 1⁄2 or – 1⁄2
6. Principal quantum numbere. A three-dimensional picture of the probability of where an electron can be found in the atom

2b2t

explanation:

2b2t

it is b that is the answer.

(newtons first law)

conservation of momentum law states :

momentum before collision = momentum after collision

momentum p (kg-m/s)= mass * velocity

say moving car=1 000 kg, velocity = 10 m/s then p = 1 000*10= 10 000 kg-m/s

say still car = 2 000 kg, velocity = 0 m/s then p = 2 000* 0 = 0 kg-m/s

total momentum prior to collision = 10 000 + 0 = 10 000 kg-m/s

momentum after collision = 10 000 kg-m/s

mass now = 1 000 kg+2 000 kg = 3 000 kg

10 000 = 3 000 kg* velocity m/s

10 000/3 000 = velocity

3.33 m/s = velocity after collision

an impulse is a force applied over time , momentum is exclusive of external forces and a perfect collision is implied