Lesson 6 Part 2
What is Newton's 1st Law of Motion also called?
The Law of Inertia
Name one resisting force that an object will encounter in free fall?
Air resistance
What is the resisting force that an object will encounter in water?
water resistance or drag
Who is going to win the Regional Tournament in Dallas?
The Falcons!!!! DUH! ;)
energy in motion
Kinetic Energy
What is Newton's 2nd Law of Motion?
Force is what causes an object to change speed or direction.
Force = Mass x Acceleration
friction
Which of these objects would hit the ground first if pushed off of the Eiffel Tower? A bowling ball or basketball?
NEITHER! They would hit the ground at the same time!
Define Force.
a push or pull on an object
What kind of energy is found in the nucleus of an atom?
Nuclear energy
Best Chemistry/Physics Assistant Teacher?
Mrs. Brixey!!!!!!!!!!!!
Name one resisting force that an object will encounter in free fall?
gravity
What is a substance that reduces friction?
lubricant
What is Newton's 3rd Law of Motion?
For every action, there is an equal and opposite reaction.
What is the Law of Conservation of Energy?
Energy cannot be created or destroyed...it can only be transferred.
What would happen to you if you are riding in a car at 55mph and the car has to come to an abrupt stop?
You would be forced forward. Most likely the seatbelt would lock up to protect you.
Lubricants can decrease friction. Name an example of a lubricant that is used in cars.
Oil in an engine.
What is the speed limit of falling objects called?
Terminal Velocity
What is Newton's First Law of Motion
An object in motion tends to stay in motion and an object at rest tends to stay at rest unless acted upon by an outside force.
Stored energy is called _______________
Potential energy
Name 3 inventions or discoveries Isaac Newton is responsible for?
What is adhesion?
sticking together of two DIFFERENT materials
What force was in effect when David was twirling his sling and fighting Goliath?
centripetal force
Study of Motion
What is Mechanics
The ability of someone to do work
ENERGY!!!!