Physics Unit #3 (Newtons Laws) Test (112 pts.)
Answer Key ANSWERS IN RED!
TRUE or FALSE (2 pts. Each)
1. Inertia is a force. False; Inertia is the concept that an object at rest/in motion will
stay at rest/ in motion UNLESS acted on by an outside force.
Free Particle Model Quiz 1c:
Quantitative Force Diagrams
1. A 75 kg rock climber hangs from a cliff.
a) Draw a force diagram for the climber.
b) Find the tension in the rope.
2. One of your classmates, in a fit of unrestrained ego, jumps onto
15.3 Human Metabolism
If we apply the first law of thermodynamics to the human body:
we know that the body can do work. If the internal energy is not to drop, there must be energy coming
in. It isnt in the form of heat; the body loses heat rathe
Chapter 10 Physics Notes
10.1 and 10.2 Phases of Matter
Three common phases of matter are :
Solid, liquid and gas
A solid has a fixed volume but can be any shape
A gas can be any shape and also can be easily compressed
Liquids and gases both