What happened to the big bang to allow protons ad neutrons to come together?

A monochromatic (single frequency, single wavelength) light ray in air (n = 1) enters a glass prism (n = 1.5). In the glass prism a. both the frequency and the wavelength are the same as in air b.

If a flea can jump straight up to a height of 0.550 m, what is its initial speed as it leaves the ground?

A personal career profile form evaluates two sets of data

What instrument is used to measure volume?

A chemical reaction is a process that is usually characterized by a chemical change in which the starting materials (reactants) are different from the products.

You pull a simple pendulum of length 0.225m to the side through an angle of 3.50∘ and release it. Part A How much time does it take the pendulum bob to reach its highest speed? Take free fall acceleration to be 9.80 m/s^2.

What is the velocity of a wave having a frequency of 25 Hz and a wavelength of 10m

What is the force on a 1-kg ball that is falling freely due to the pull of gravity

Which would react chemically by forming an ionic bond? A. 2 chlorine atoms with 7 valence electrons each B. 1 neon atom with 8 valence electrons and 1 lithium atom with 1 valence electron C.

Which of these are considered an oxidizing mutagenic agent? x-rays benzopyrene gamma rays