The magnitude of a component of a vector must be

Atoms involved in blank covalent bonds do not share their electrons equally

Why is external fertilization not possible in organisms that live on land

7. Thermal energy is the a material. of the particles in A. total energy B. kinetic energy C. temperature D. potential energy

For work to be accomplished we must have an action which causes movement and an opposite reaction. an action which causes no movement or reaction. a force and a movement in the opposite direction of the force.

A block of a weight 48.0N rests on a horizontal table. A horizontal force of 36.0N is applied to the block causing it to move. The coefficient of kinetic friction is 0.420 and the coefficient of static friction is 0.640.

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?