What is the mass in the problem: A 55kg
man is running at 4m/s.?
What is 55kg?
Potential energy depends on the mass
of an object and _______
What is the the height or distance?
What is energy?
What is the ability to do work?
Where does a roller coaster have
more kinetic energy?
What it is at the bottom of the hill?
What type of potential energy depends on
height?
What is gravitational potential energy?
What is the formula for kinetic energy?
What is KE= 1/2mv(squared)?
In this problem, A child with a mass of
30kg climbs 15 meters up a tree, what
number would you use for height?
What is 15 meters?
What is the unit of energy? (like
kinetic energy)
What is Joules?
What is kinetic energy?
What is the energy of motion?
Where does the roller coaster have the
least potential energy?
What is at the bottom of the hill?
What is the velocity in the problem: Find
the kinetic energy for a 100kg boat travelling
across the water at 35m/s?
What is 35m/s?
What ball has the most potential
energy?
What is Ball A?
What kind of energy does an elevated
stationary object have?
What is potential energy (gravitational)?
When speed of an object increases it's
kinetic energy _________.
What is increases?
What is potential energy?
What is stored energy?
Kinetic energy depends on the what
two things in an object?
Mass and Velocity
What has more potential energy: an
apple at 10m up in a tree or an the same
apple at 25m up in the tree.
What is apple at 25m?
What kind of energy does a tennis ball
rolling across the court have?
What is kinetic energy?
A bowling ball and a tennis ball are rolling
at the same speed. Which has more kinetic
energy?
What is the bowling ball?
A spring or a rubber band has this
kind of potential energy.
What is elastic potential energy?
What is the kinetic energy of a 10kg object
moving at 4m/s?
What is 80 Joules?
What ball has the least potential
energy?
What is Ball C?
Energy cannot be created or
destroyed but is __________________from
one form to another.
What is transferred or converted?
A person has half kinetic energy and
half potential energy at what part of the hill?
What is halfway down?
This type of potential energy is stored
in the chemical bonds in the foods that we
eat.
What is chemical potential energy?