subject
Physics, 18.07.2019 07:30 AquaTyrant9232

Patrick used the model of an aerial firecracker to demonstrate two different types of eruptions on the sun. he wrote the following observations when a firecracker was lit. the firecracker shot up. an explosion was seen when the firecracker reached a certain height. which statement is correct about the eruptions on the sun represented by patrick's observations? observation 1 represents a solar wind because the solar wind creates auroras in the sky near the poles. observation 1 represents a cme because a cme is a cloud of plasma which bursts out of the sun's atmosphere. observation 2 represents a solar wind because the solar wind travels at a very high speed in a specific direction. observation 2 represents a cme because a cme is a magnetic storm on the sun which produces high energy particles.

ansver
Answers: 1

Another question on Physics

question
Physics, 22.06.2019 00:30
Comedians like to joke that the reason we haven’t been visited by intelligent life from elsewhere in the universe is that aliens have been monitoring earth’s broadcasts of intellectually embarrassing tv programs, like gilligan’s island, fear factor, the jersey shore, and the jerry springer showand so consider us far too primitive to merit a visit. let’s check the assertion that aliens could have been receiving them. tv programs are broadcast at a frequency of about 100mhz with about 100kw of total power in 30frames per second, which emanatesroughly uniformly in all directions. assume that interstellar space transmits these broadcasts without attenuation. no matter how smart they are, aliens would require at least one photon per frame to interpret our signals. findthe number of photons per unit time per unit area reaching a receiver on a possible planet in the nearest star system, which is about 4 light-years away (a light-year is the distance light travels in a year). if aliens aimed a receiver or detector directly at earth, how big (in diameter) would it have to be to receive a photon per frame
Answers: 2
question
Physics, 22.06.2019 10:30
You are driving directly behind a pickup truck, going at the same speed as the truck. a crate falls from the bed of the truck to the road. (a) will your car hit the crate before the crate hits the road if you neither brake nor swerve? (b) during the fall, is the horizontal speed of the crate more than, less than, or the same as that of the truck?
Answers: 2
question
Physics, 22.06.2019 16:20
Amagnetic field applies forces on: a)static chargesb)moving chargesc)water flow
Answers: 1
question
Physics, 22.06.2019 16:40
The astronauts on the space shuttle flights experienced an acceleration of 29 m/s2 (about 3 "g's") during lift-off. what upward force must the astronaut's seat apply to the astronaut in order to cause this acceleration? assume the astronaut's mass is 70 kg, and compute this force when the acceleration is near the earth's surface so their weight equals latex: mg m g .
Answers: 3
You know the right answer?
Patrick used the model of an aerial firecracker to demonstrate two different types of eruptions on t...
Questions
question
Mathematics, 14.11.2019 19:31
Questions on the website: 13722363