Laws
What is the first law of motion?
If you said a pulley, lever, axel, gear, wedge, screws, incline plain, or fulcrum, you would be correct.
What is potential energy?
Stored energy.
If I run do I have motion?
Yes.
Is gravity a push or pull?
What is the 3rd law of motion?
Every force has an equal and opposite reaction force.
What is a inclined plain?
Give me an example of heat energy.
If you said the sun or an oven then you would be correct.
Motion is movement or moving away from a reference point, how far you went and how fast you went.
If I was trying to move a box up a ramp would be easier to have me push it with 2 people or have one person push and one pull.
One person push one person pull.
When I spin in a chair and throw a ball in the air why does it follow me?
First law of motion.
When you pull up a bucket from a well what type of simple machine are you using?
Pulley.
What is energy?
The ability to do work.
If I am at the top of a 90 degree drop on a roller coaster starting to go down do I have potential or kinetic?
potential
If I push a lunch box with 40N north and air pushes back 20N south what is the net force?
if you said 20N north you are correct
Why is it harder to push a lunchbox then a ball
2nd law of motion.
What is a gear?
When I turn on a toaster what are all the types of energy involved?
Electrical, Heat, and Mechanical.
FREE SPACE!!!!!!
+200 points
If I push a water bottle east 80N but my friend pushes back 130N west what is the net force
50N west
-100 points
Name two types of simple machines on a car
What are all the types of energy the sun has?
Light, Heat, and a bunch of waves that I am to lazy to name.
What type of force causes motion?
unbalanced
What is the difference between mass and weight
Mass is the amount of matter in an object and weight is the amount of gravity acting on an object.