What happens to the energy "lost" by a machine?

a. it is recycled by the machine

b. energy is never lost by machines

c. it goes into the environment

A cook preparing a meal for a group of people is an example of kinetic energy because he has the ability to make a meal. potential energy because he has the ability to make a meal. kinetic energy because he is making the meal.

In a nuclear power plant, heat is used to: split atoms apart turn turbine blades change water into steam burn uranium pellets

The focus of counterinsurgency (coin) operations generally progresses through three stages. which stage concerns itself with expansion of stability operations across contested regions, idealy using host nation (hn) forces? a. late stage b.

The equation for distance is d = st. if a car has a speed of 20 m/s how long will it take to go 155m

What type of energy transfer occurs when: warm ocean water carries heat from the equator toward the poles A - Radiation B - Convection C - Conduction

The mass of a lift is 600kg. the maximum tensile force that the cable supporting the lift can withstand is 7kN. Calculate:maximum upwards acceleration allowed?

In an experiment if doubling the manipulated variable results in doubling of the responding variable the relationship between the variable is a (n) ?

What color does Indigo turn things?

Why is temperature a good criterion for searching for earth like exoplanets

Supercells are updrafts that may cause which of the following? A hurricanes b blizzards c thunderstorms d tornadoes i think its Thunderstorms or tornadoes