Question 1 (1 point) Which word means "many different kinds?"
a
b
variety
vertigo
extraordinary
с
d
vast

For all machines-not just hammers- the user applies force force to the machine to the machine over a certain distance. a. input b. output c. duo d. none of the above

State 7 common key's for every keyboard

What is the total resistance in a circuit that contains three 60 ohm resistors connected in a series? a. 20 ohms b. 120 ohms c. 60 ohms d. 180 ohms