Which of the following creates a magnetic force?. A) No Poles. B) Magnetic Charge. C) Magnetic Current. D) North and South Poles

What do safety features in a car do to protect us in a collision

A tree is fixed relative to Earth a tree is blank relative to the Sun

An unconformity represents a period of erosion. True False

The net force on a 3.2kg toy airplane is 7N. What is the accelerator of the airplane?

How does changes in distance affect the gravitational pull between two objects? Describe and give one example.

What is the current hypothesis on how the Earth was formed?

a 7.3kg gallon paint can is lifted 1.78 meters vertically to a shelf. what is the change potential energy of the paint can

How does wave energy impact the erosion of a rock?

The luminous star Alnilam in the Orion belt is 1,340 light-years away from Earth. Use the conversion factor 1 parsec = 3.262 light-years to find the closest conversion of this distance from light-years to parsecs (pc).

How do astronomers know what conditions exist inside the Sun?