Unit 5 Quiz 3 Flashcards
Name: ________________
Block: ____
What is the Law of Universal
Gravity?
What is the relationship
between distance and
gravity?
What is the equation for
force?
If you fell off a skyscraper
what would your velocity be
after 3 seconds?
If you fell off a skyscraper
what would your acceleration
be after 3 seconds?
If you travel to Mars what
would change your mass or
weight?
What is the relationship
between mass and gravity?
What is the formula we use to
determine weight in
Newtons?
A man has a mass of 100kg.
What is his weight on Earth?
What is the equation for
work?
Name a planet with less g
than Earth?
If a 10kg all has an
How much work is required to
acceleration of 3m/s², what is
move a 40N object 10
it’s force?
meters?
What is the equation for
Power?
What is a simple machine?
What are the two main
classes of simple machines?
List three lever class simple
machines.
What is the equation for
mechanical advantage?
What is a compound
machine?
List three inclined plane class
simple machines.
What is the acceleration
of gravity?