Aturns about a fixed point called a fulcrum
a. pulley
b. lever
c. screw
d. wedge...
Physics, 30.01.2020 13:45, jimeneznancy650
Aturns about a fixed point called a fulcrum
a. pulley
b. lever
c. screw
d. wedge
Answers: 3
Physics, 22.06.2019 09:00, perezsamantha3oqr0za
As a pendulum bob swings back and forth several times, the maximum height it reaches becomes less and less. this is because more and more of the pendulum bob's energy is being transformed into a. heat energy b. kinetic energy c. potential energy d. kinetic energy and potential energy
Answers: 2
Physics, 22.06.2019 14:00, 6224968918
Select for each of the following statements whether it is correct or incorrect. (a) in an isothermal expansion of an ideal gas. (b) the temperature remains constant. (b) the pressure remains constant. (c) there is work done by the gas. (d) there is heat added to the gas. (e) the change in internal energy equals zero.
Answers: 1
History, 07.04.2020 18:25
History, 07.04.2020 18:25