Which particles make up the nucleus of an atom?

A.

protons and electrons

B.

neutrons and electrons

protons only

protons and neutrons

E. neutrons only

Which of the following is an explanation of how the natural world works, based on experimentation? An analysis A law An opinion A theory

The path of a projectile fired at a 30° angle to the horizontal best described as? A) parabolic B) linear C) circular D) hyperbolic

Porque crees que el agua no podia subir mas de 10 m de altura con ese tipo de bomba

What is the source of all wave motion

What is the difference between the states of phase equilibrium and metastability?

Shows a 190 g hamster sitting on an 820 g wedge-shaped block. the block, in turn, rests on a spring scale. an extra-fine lubricating oil having μs=μk=0 is sprayed on the top surface of the block, causing the hamster to slide down.

What will happen to the hydronium ion concentration and pH of the water if hydrochloric acid is added to water?

What is the main driver of the water cycle

What two types of evidence are used to classify orgianisms?

What is the name of the fine soil particles deposited by rivers?