How are atoms in a magnet arranged?

A. according to their magnetic poles

B. according to their magnetic force

C. according to their magnetic properties

D. according to their magnetic areas

Which one of Newton's Laws fits this statement: More mass means more force need to accelerate?

A 200.0 kg piano is elevated by a crane to a height of 10.0 meters above a sidewalk. If the rope holding the piano breaks, what will the potential energy of the piano be when it has fallen 5.00 meters? a) 0 J b) 9,810 J c) 10,000 J d) 19,620 J

If an atom has 17 electrons and its mass is 35, calculate the following: # of protons, atomic numbers and number of neutrons ...

The length covered by a body is found to be directly proportional to the square of time. What is the nature of acceleration?

What are some ways that electric fields are similar to magnetic fields?

An automobile steering wheel is shown. The ideal mechanical advantage of this wheel and axle is. If a driver must exert a force of 2 N to overcome an axle resistance of 16 N, the AMA of the steering wheel is and its efficiency is__ %.?

How does the law of conservation of energy apply to machines? -Machines create energy from scratch. -Machines consume energy until no energy remains. -Energy transferred to a machine equals energy transferred from it.

As you turn up the volume on your mp3 player you are increasing

Which event would lead to an overpopulation of a species within a food web A. The grass was eaten by the rabbits stopped growing B. The population of wolves who ate the rabbits decreased C. The grasshopper were affected by the diseased grass D.

Which of the following is true A) land heats less rapidly than water B) land heats more rapidly than water C) land reaches higher temperatures than water D) both b and c