Physics, 08.10.2019 14:30 chrisroman152

Heat is absorbed during which of the following changes?
a. running a gas-powered generator
b. burning a match
c. toasting a marshmallow
d. starting a chemical heating pad

Answers: 3

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 22:50, sarahfsakrani

Aplane takes off from an airport and flies to town a, located d1 = 215 km from the airport in the direction 20.0° north of east. the plane then flies to town b, located d2 = 230 km at 30.0° west of north from town a. use graphical methods to determine the distance and direction from town b to the airport. (enter the distance in km and the direction in degrees south of west.)

Answers: 2

continue

Physics, 22.06.2019 03:20, Toyared

Ireally need this answer sombody fast fast

Answers: 1

continue

Physics, 22.06.2019 07:30, babygreg2001p97abr

Boxing gloves are padded to lessen the force of a blow. (a) calculate the force exerted by a boxing glove on an opponent’s face, if the glove and face compress 7.50 cm during a blow in which the 7.00-kg arm and glove are brought to rest from an initial speed of 10.0 m/s. (b) calculate the force exerted by an identical blow in the gory old days when no gloves were used and the knuckles and face would compress only 2.00 cm. (c) discuss the magnitude of the force with glove on. does it seem high enough to cause damage even though it is lower than the force with no glove?

Answers: 1

continue

Physics, 22.06.2019 11:00, MoogleCaliS

How do we measure or think of speed in the united states?

Answers: 1

continue

You know the right answer?

Heat is absorbed during which of the following changes?
a. running a gas-powered generator