Which of the following statements are true about magnets?

1. The north pole the stronger than the south pole

2. The orientation of atoms does not affect a magnet

3. The molecules of the atom are aligned

4. The molecules of the atom are unaligned

Question 5 circuit in which all of the lights will go out when the current is broken is called Series resistant parallel open

Which of these are characteristics of dwarf planets? Select all that apply. A) they orbit the sun. B) thy are nearly round in shape due to their own gravity.

How are red giants different than main sequence stars?

A motorist traveling at 18 m/s encounters a deer in the road 48 m ahead. If the maximum acceleration the vehicle's brakes are capable of is - 6 m/s 2, what is the maximum reaction time of the motorist that will allow her or him to avoid hitting the

En Argentina en que deportes se realizan controles de doping

What is orbital radii?

Which statement about our solar system is false? a. The Kuniper Belt is between Uranus and Neptune. b. The Sun is the only star in our solar system. c. Our solar system is made up of the Sun and other objects that orbit the Sun. d.

We can model a small merry-go-round as a uniform circular disk with mass 88 kg and diameter 1.8 m. How many 22 kg children need to ride the merry-go-round, standing right at the outer edge, to double the moment of inertia of the system?

What are the different types of waves?

The force needed to move an object 14 meters with 83 joules of work is what?