Answer : Meteor shower
Explanation : When earth runs into the dust trail left behind by a comet that is orbiting the Sun , Earth experiences a meteor shower.
It happen when the earth passes through the optical path of a comet. The comet lift a lot of dust behind and earth lift through the dust.
The dust particles hit the atmosphere, hence, meteor form.
question 1, A
Question 2, D
Question 3, B
hope this helps :)
Answer:
80 J
Explanation:
Ep = mgh
Ep = (4 kg) (10 m/s²) (2 m)
Ep = 80 J
Answer: buoyant force
q=IR
q is voltage
I is current
R is resistance
