During which physical change does the potential energy of the particles decrease?

A

Liquid to gas

B

Liquid to solid

C. Solid to gas

D

Solid to liquid

Which statement best describes how work and power are different

Which of the following equations can be used to directly calculate an object's impulse? A) p = mvt B) p = m/v C) p = FΔt D) Δp = FΔt

Which type of graph most clearly shows how a part, mor percentage, relate to the hole

A black hole is a - an empty region of space with a huge gravitational field b - a small region that contains the mass of may galaxies c - simply the remains of a giant star that has undergone gravitational collapse

How has psychology developed from its prescientific roots in early understandings of mind and body to the beginnings of modern science?

Which of the following water samples would be considered acidic

A linearly-polarized electromagnetic (EM) wave has an electric field with amplitude 1000 V/m. You hold a a linear polarizer in front of it and rotate the polarizer so that all of the EM wave is blocked. You then rotate the polarizer 30 degree.

Let y'=4 x. find all values of r such that y = rx^{2} satisfies the differential equation. if there is more than one correct answer, enter your answers as a comma separated list.

What are the starting materials for nuclear fission

Why is it possible to throw a 0.145 kg baseball much further than a 7 kg bowling ball?