Which of theses best describes the scientific process

Compare the muscular system and the skeletal system. How are bones and muscles similar/different? Which system do you think is more important and why?

In a machine, work output is less than work input because some energy is converted into thermal energy. true or false.

Define mechanical ratio

Consider the following statement: ""The magnetic field of a magnet comes out of the north pole and goes into the south pole"" Based on what you know the divergence and curl of the magnetic and auxiliary fields why is this statement imprecise?

Ocean currents near the equator are primarily: eastward westward north and south clockwise

A person of 83 kg is in an elevator. If the elevator is moving at a speed of 5 m/s, what's the person's kinetic energy? Keep 4 significant figures a 1,004 J b 1,038 c 1,280 J d 980 J e 1,435 J

What two equations can be used to determine the speed of a wave

Which force has an infinite range and is always attractive?

A ramp with a mechanical advantage of 8 lifts objects to a height of 1.5 meters how long is the ramp

Sodium, atomic number 11, forms an ionic bond with an atom of an unknown element. What is one possible choice for the ther element in the compound?