Choose the correct statement. A. Elements with the same number of Elements have similar properties B. Elements with the same number of valance electrons have similar properties C. Elements with the ame number of electrons are in the some period D. Elements with the same number of electrons are in the same group

Assuming weightless pulleys and 100% efficiency, what is the minimum input force required to lift a 120 n weight using a single fixed pulley?

Explain what makes a passenger in a turning car slide toward the door. critical thinking

Asmall, positively charged ball is moved close to a large, positively charged ball. which describes how the small ball likely responds when it is released? it will move toward the large ball because like charges repel. it will move toward the large ball because like charges attract. it will move away from the large ball because like charges repel. it will move away from the large ball because like charges attract.