5. What happens to the strength of an electromagnet if you had more turns of wire? *
O A. Nothing
B. Increases
C. Decreases

Apendulum has a mass of 1.5 kg and starts at a height of 0.4 m. if it is released from rest, how fast is it going when it reaches the lowest point of its path? acceleration due to gravity is g = 9.8 m/s2. a. 2.8 m/s b. 0 m/s c. 5.9 m/s d. 4.3 m/s

The smallest particle of an element that retains its identity in a chemical reaction. true or false

Are good conductors of heat also good conductors of electricity? explain your answer.