A 25N force is applied to a 1.4kg mass on level ground. If a 5N frictional force is present between the surface and the object, what is the magnitude of the acceloration of this object.

An equinox occurs when a. neither end of earth's axis is tilted toward or away from the sun. b. the north end of earth's axis is tilted away from the sun. c. the north end of earth's axis is tilted toward the sun. d. earth's axis is parallel to the sun's rays. select the best answer from the choices provided a b c d

Drag each item into the proper state of matter category.

Which of the following are not typically included in the periodic table? a. atomic mass b. element symbol c. isotopes d. number of electrons