Energy
The ability to do work or cause change
What is energy?
The relationship between energy and motion involves_________.
What is forces?
Anytime you exert a force on an object that causes the object to change its motion in the same direction in which you exert the force, you are doing what?
What is work?
What is the rate at which work is done, and it equals the amount of work done on an object in a unit of times.
What is power?
The energy that an object possesses by virtue of being in motion.
What is kinetic energy?
Light, sound, and electricity are forms of what
What is energy?
A force is a _________.
What is push or pull?
Which is vertical force or motion?
What is force?
How to calculate power?
What is divide the amount of work done by the amount of time it takes to do the work?
The formula for calculating kinetic energy is?
What is 1/2 x Mass x Speed2?
True or False: Energy is something that you can see directly.
What is false?
Force is measured in ________.
What are newtons and distance in meters?
Which is horizontal- force or motion?
What is motion?
The energy associated with objects that can be compressed or stretched.
What is elastic potential energy?
The kinetic energy of an object depends on ____________.
What is speed and mass?
In order for energy to occur, what is needed?
What is motion?
Weight is the _______ that gravity exerts on an object?
What is force?
Work is calculated by _________.
What is calculated by multiplying force times distance?
Potential energy because it results from the relative positions of the particles within a material.
What is chemical energy?
Energy that results from the position or shape of an object.
What is called potential energy?
True or False: Energy is something that you can observe it effects.
What is true?
Total potential and kinetic energy of particles in an object.
What is thermal energy?
The amount of work you do when you exert a force of 1 newton to move an object a distance of 1 meter.
What is one joule?
Plants produce a form of stored chemical energy when they perform_____.
What is photosynthesis?
The potential energy is related to an object's vertical position.
What is gravitational potential energy?