Remember that the left is NEGATIVE
and RIGHT is POSITIVE
16. +3N - 6N = -3N
therefore 3N to the left (because left = -)
17. +5N - 5N = 0N , zero resultant force
18. +6N - 4N = +2N
therefore 2N to the right (because right = +)
Answer:
Is there choices if so is oceanic crust an option
Explanation:
yes its a thinner crust but it still can separate
Answer:
maybe c. because if you do 70
Explanation:
-50 you get 20 than you add that to the 25 and you get 45 and the nearest closest number is 47
It’s an example of gravitational potential energy
<em>Something is missing in question. But I will try to explain you about Doppler effect to reach your answer.</em>
Answer:
- It is defined as "an increase in the frequency of sound, light or other waves as the source or observer moves towards each other".
- This effect causes the sudden change in pitch noticeable in passing siren.
- You hear a siren from a few blocks away. The source is a police car that is racing in your direction. As the car approaches, zooms past you, and then speeds off into the distance, the sound of its siren keeps changing in pitch. First the siren gets higher in pitch, and then it suddenly gets lower.