Physics, 24.08.2019 08:30 sjeueujs2067

Asubstance that accelerates the rate of a chemical reaction is called a(an)
a. catalyst.
b. lipid.
c. molecule.
d. element.

Answers: 1

Show answers

Another question on Physics

Physics, 21.06.2019 22:50

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

Answer

Physics, 22.06.2019 10:00

In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final

Answers: 3

Answer

Physics, 22.06.2019 23:00

The average time that it takes for the car to travel the first 0.25m is s. the average time to travel just between 0.25 m and 0.50 m is s. given the time taken to travel the second 0.25 m section, the velocity would be m/s.

Answers: 1

Answer

Physics, 23.06.2019 06:30

The center of the milky way most likely contains a. empty space. b. a red giant star. c. a globular cluster. d. a supermassive black hole.

Answers: 1

Answer

You know the right answer?

Asubstance that accelerates the rate of a chemical reaction is called a(an)
a. catalyst.

Questions