What is the ionisation energy of an atom

The part of the ear where sound wave compressions and rarefactions cause the eardrum to vibrate is the a. inner ear. b. middle ear. c. outer ear. d. auditory nerve.

What do gravitational forces cause?

Based on your findings, which theory about alien thickness seems most valid or most accurate? a. Alien thickness is mainly affected by sunlight. The thickness may be used as a way to shield out the sunlight. b.

A researcher wants to show the effects of slight changes in pH on the reproductive rates of fish in a lake. Why would a table be more suitable than a graph to show the data?

How would your kidneys likely respond to the ingestion of too much soda (such as Pepsi) ?

What is electrical conductivity?

According to the law of universal gravitation, as mass increases, gravity As distance increases, gravity

You and your friends are doing physics experiments on a frozen pond that serves as a frictionless, horizontal surface. Sofia, with mass 80.0 kg, is given a push and slides eastward. Elena, with mass 55.0 kg, is sent sliding northward.

Which practice fits the definition of conservation? using more of a mineral resource than needed not using a necessary mineral resource at all mining a mineral without regard to the surface soil and vegetation above it recycling cans that contain a

The word family implies that the elements in a family have like properties. What property do the elements of the noble gas family all share?