If a 30 kg child were running at a rate of 9.9 m/s, what is his KE?

Beryllium Plus flourine

Which of Earth's topographical features can affect weather patterns?* A. oceans B. lakes C. mountains D. all of these

How does radiant heat from the Sun affect the water cycle? A. It causes precipitation. B. It causes evaporation. C. It causes cloud formation. D. It causes surface run-off.

Draw the structure of gly-ala-glu in the ionic form that predominates at ph 7

During its life cycle, an amphibian lives both on land and in water.

Which statement is true for the given reaction? Zn + PbSO4

A student states the following: "Since acetone (nail polish remover) evaporate more readily than water, one would assume that acetone has weaker intermolecular forces than water." Evaluate their claim. (2 sentences)

A catalyst can only be used once. True False

On what basis do we distinguish between substances and separate them from one another?

What is the net ionic equation for the following reaction? H2CrO4 + Ba (OH) 2