Chapt ers' 5:10'
When a certain object is raised off the ground, it gains a certain amount of potential energy. If the same object is raised twice as high,
then it gains: TWICE AS MUCH. Your pet hamster sits at a
A theory is falsifiable is is: 1) The theory makes a prediction. 2) You can test the prediction. 3) The theory needs to be thrown out if the prediction fails
GRAVITY(g) = 10m/s^2 (use whatever number is given on the exam)
What is science?
Whether a statement is predictable? (Falsifiable / not a falsifiable)
God exists (not falsifiable)
God created the universe (not falsifiable)
Prefixes: nano, micro,(centi), mili, kilo, mega, giga
ANSWERS TO PHYSICS POWERPOINTS
A magnetic field cannot exert a force on an electorn when the
electron is: at rest
When current flows in the that is placed in the magnetic field
shown, there is an upward force on the wire. If the wire is made to