Mechanical Advantage
What is the formula for Mechanical Advantage?
Mechanical Advantage = Output Force / Input Force
Are protons positively, negatively, or neutrally charged?
Positively charged
What is Matter
Quick answer - Matter is everything around you ( that has mass and/or volume)
John uses 100N of force to push a box 2m. How much work was exerted?
200J
What unit do you use to measure work?
Joules (J)
Name the 2 Chemical Properties
Reactivity
Combustibility
Jeff needs to lift a 200N desk with only 50N of force. What Mechanical Advantage does his simple machine have if he chooses to use it to lift the desk.
4
What is Oxygen's Atomic Number?
8
What is "Lustre"
A description of the way light interacts with the surface of a crystal, rock or mineral
What unit do you use to measure Mechanical Advantage (Ex: Weight is kg)
Nothing lul, its a ratio
What is Sodium's Symbol on the Periodic Table (Ex: Hydrogen = H, Lithium = Li)
Na :(
What are "Elements"
Elements are substances that contain one type of matter but cannot be broken down or separated into a simpler substance