5 Written Questions
5 Matching Questions
- Newton's 3rd Law of Motion
- Newton's 2nd Law of Motion
- a the relationship between mass, acceleration & force. Force = Mass X Acceler.
- b When the 1st object puts a force on a 2nd object, the 2nd object will put a force back on the 1st object as well. Exam: using a hammer to pound a nail, the hammer is creating a force on the nail and the nail is creating a force back on the hammer.
- c a force that attracts certain metals and other magnets without touching; push or pulls on other objects
- d the distance an object moves during a certain amount of time (miles per second; mph) Average speed = Distance divided by time
- e movement of objects, people, or animals in many different directions
5 Multiple Choice Questions
- the force that slows down objects by rubbing against them
- will demonstrate in class
- a machine that consists of a few parts.
- ends of magnets and the North Pole and South Pole: Positive & Negative poles, opposites attract (a + and - or (North & South); like poles repel (push away: South & South, North & North, 2 + or 2-)
- the force that keeps objects moving in a straight line; resists a change in motion
5 True/False Questions
Force → a push or pull that acts on an object
Electricity → the speed & direction of an object's motion
Velocity → the speed & direction of an object's motion
Newtons → the force that keeps objects moving in a straight line; resists a change in motion
Joules → Work in measured in units called Joules (not the ones I wear)