What must be added to x^2+3/2x to make it a perfect square

Which of these traits enabled the birds on the Galapagos islands to eat large seeds A. Hollow bones. B. Large beaks. C. Wings. D. Flat beaks.

Name one contact force and one force that acts through a force field

Which of the following best describes longitudinal waves

Is the battery sends a current of 10 A through a circuit for one hour, how many coulombs will flow through the circuit?

Is the underlined verb in the sentence transitive or intransitive? We purchased paper, brushes, and paint at the store. transitive intransitive

According to the kinetic theory of gases, the kinetic energy of molecules is proportional to which factor? A. Concentration in moles/liters B. temperature in kelvin

A large container of water is sitting on a balance. The weight of the container plus the water is 10 newtons. An object the weight of 7 newtons hanging from a forcemeter is lowered towards the surface of the water.

Which of the following could you do to increase the strength of an electromagnet?

A car accelerates from 13 m s to 25 m s in 6.0 s. what was its acceleration? how far did it travel in this time? assume constant acceleration.

How much elastic potential energy is stored in a bungee cord with a spring constant of 10.0 N/m when the cord is stretched 2.00 m?