Show:
simple machines
forces&energy/work
work input/output/ma
thermodynamics
newtons laws/newton
100
a bar that pivots around a point.
What is lever?
100
a push or pull
What is force?
100
work done without a simple machine
What is work output?
100
the study of energy
What is thermodynamics?
100
the acceleration of an object depends on the mass of the object and the size of the force
What is 2nd law of motion?
200
wheels that have grooves
What is pulley?
200
the ability to do work
What is energy?
200
work done with a simple machine
What is work input?
200
a type of energy that we get naturally
What is solar energy?
200
newtons was born in this country
what is england?
300
a raised surface
What is an inclined plane?
300
a gravity on mass
What is weight
300
an equation on work
What is f x d?
300
a french word for force and energy
What is dynamic?
300
for every action there is an equal and opposite reaction
What is 3rd law of motion?
400
a lever that has resistance in the middle
What is 2nd class lever?
400
a change in speed
What is velocity?
400
tells us a factor by which a simple machine has made our job easier
What is mechanical advantage?
400
neither created nor destroyed
What is energy?
400
newton started thinking about gravity when he observes this
What is an apple fall from a tree?
500
hammer is an example
What is 3rd class lever?
500
an amount of matter in an object
What is mass?
500
two types of MA
What is IMA&AMA?
500
energy that is found in moving objects
What is kinetic energy
500
newton did not get along with his family member
who is his stepfather?