A desk was moved 12 m using 280 j of work. how much force was used to move the desk?

What if there is no subscript for a element?

Which of the following is NOT a characteristic of a state?

Describing an organism that does not depend on another for food or a place to live

The presence of which magnetic feature best explains why a magnet can act at a distance on other magnets or on objects containing certain metals?

To catch a ball, a baseball player extends her hand forward before Impact with the ball and then lets it ride backward in the direction of the ball's motion. Doing this reduces the force of impact on the player's hand principally because the a.

What changes depending on location in the universe, mass or weight. Explain

What change in pressure occurs in a party balloon that is squeezed to one-half its volume with no change in temperature?

Which of the following describes effort force?

What does the chemical formula CaCl2 show about the compound it represents? It is made up of one element. It is made up of two elements. It is made up of three elements. It is made up of four elements.

An electron with kinetic energy of 2000 eV (1 eV = 1.602 x 10-19 J) is fired horizontally across a horizontally oriented conducting plate with a surface charge density + 4.00 x 106 C/m2.