Answer:
I don’t understand it
Explanation:
If anyone can the. Let me know
Answer:
The focal length of the given spherical mirror is 20cm.
Explanation:
plz follow me
U=1/2kx2
This image sums it up
-identifies an electric charge
-it can identify its polarity (positive or negative) if you compare it to a charge that you already know
-can identify the magnitude of a charge (how big of a charge it is)
Answer:
its B
Explanation:
It's B & A at the same time because A. a roller coaster uses brakes to slow down and stop. B is the most reasonable answer. Because all roller coasters go up and over a second time over the hill, but they also slow down. But go with B.
TELL ME IF I´M RITE
