ANSWER FAS: A skater is 5,000g and is pushed by a friend and changes velocity from 0 m/s to 5 m/s in 1 s. How much force did the friend apply? *Hint: mass has to be in kg to use the formula F=ma*

What is the ima of the 1 st class lever in the graphic given? 2 3 0.5

With the largest atoms and the smallest number of valence electrons and with the smallest atoms and the greatest number of valence electrons are the most reactive. a. nonmetals; metals b. nonmetals; transition elements c. transition elements; metals d. metals; nonmetals

What is the significance sodium hydroxide and hydrochloric acid