Answer:
If an object is electrically neutral it has no net charge becuase it has the same number of protons as it does electrons, which are opposite charges that offset each other. No, that just means that the sum of all its positive and negative amounts of charge equals zero.
When you make a motion you change position over time.
Answer:
Golf ball A was hit with a weaker force
Explanation:
Golf ball B went a larger distance than golf ball A, so we could think friction affected golf ball A rather than golf ball B. That is why the first two choices are wrong.
The strongest forced applied made golf ball B go further.
Answer:
F<em>lift=</em>5.00×10³ N
F<em>horizontal</em>=0.50×10³ N
F<em>g</em>=4.80×10³ N
Explanation:
A free-body diagram of the glider.
pretend this is a number line
^
| F<em>lift</em>
|
|
|---->F<em>horizontal</em>
|
| F<em>g</em>
|
∨
hope this helps! :)
