Two things make up a vector: magnitude and direction.
Two vectors having the same magnitude doesn't guarantee that they have the same direction, and therefore it's not a guarantee that they are equal.
Answer:
Largest to smallest: 3, 1, 2, 4
Explanation:
Work is W = Force times Distance.
Whenever you are solving a physics problem, make sure to:
1. Read the problem carefully
2. Circle keywords and see what you really have to solve for
3. What variables or components do they give
4. Is there anything missing?
5. Solve
6. Recheck
I'll solve two of them.
For #3, 200 N times 3.5 = 700
While #4 is 700 N times 0 = 0
Use the work formula. Good luck!
When they move closer to the nucleus, they are said to be losing energy; however, they most likely move up through the shells and gain energy. Also, they are unstable in the new shells, so they usually return to their original shells and expel the extra energy through photons or other means.
Answer:
5 kilometers
Explanation:
Velocity= 15km/h
Time= 20 minutes = 1/3 hours
Displacement= Velocity x Time
= 15 x 1/3
= 15/3
= 5km
Answer:
Hyoid
Explanation:
The hyoid is located in the neck area, not the limbs.