The ability to do work or cause a change is the definition for energy

motion

inertia

force

What is the SI unit for energy?

Newton meter

Joule

all of the above

What are the only two things you can do with energy?

use and waste

store and transfer

store and use

transfer and waste

Energy stored as motion is also known as

chemical potential

elastic potential

kinetic

gravitational potential

Kinetic energy depends upon

mass and velocity

mass and gravity

mass and displacement

mass and height

Energy stored in position is also known as

chemical

potential

kinetic

elastic

Potential energy depends upon

mass and velocity

mass and gravity

mass, height and gravity

mass and displacement

Energy stored in chemical bonds is known as

kinetic

chemical potential

gravitational potential

elastic potential

Energy stored in a rubber band is known as

kinetic

gravitational potential

chemical potential

elastic potential

What is the force of gravity for a 12 kg turkey?

Clothing made of several thin layers of fabric with trapped air in between, often called ski clothing, is commonly used in cold climates because it is light, fashionable, and a very effective thermal insulator. so it is no surprise that such clothing has largely replaced thickand heavy old-fashioned coats. (a) consider a jacket made of five layers of 0.1-mm-thick synthetic fabric (k = 0.13 w/m·°c) with 1.5-mm-thick air space (k = 0.026 w/m·°c) between the layers. assuming the inner surface temperature of the jacket to be 28°c and the surface area to be 1.25 m2, determine the rate of heat loss through the jacket when the temperature of the outdoors is 0°c and the heat transfer coefficient at the outer surface is 25 w/m2·°c. (b) what would your response be if the jacket is made of a single layer of 0.5-mm-thick synthetic fabric? what should be the thickness of a wool fabric (k = 0.035 w/m·°c) if the person is to achieve the same level of thermal comfort wearing a thick wool coat instead of a five-layer ski jacket?

Need people build a dam to create a reservoir that supplies water a nearby city needs. describe two ways this action will likely affect the water cycle in the local environment. (5 points) worth 20 points

The period of a pendulum varies directly as the square root of the length of the pendulum and inversely as the square root of the acceleration due to gravity. find the period when the length is 144 cm and the acceleration due to gravity is 980 cm per second squared, if the period is 7pi seconds when the length is 289 cm and the acceleration due to gravity is 980 cm per second squared.