When a collision is completely inelastic, then:
a. all the kinetic energy is conserved. c. the participants stick together.
b. all the kinetic energy is gone.
d. the total momentum is zero.
Question 2
In an electrophoresis experiment, the terminal speed of a particular DNA fragment is vT . If the experiment is repeated with identical fragments with the voltage between the plates producing the field increased by 50, what new terminal speed would occur? Choose the closest answer.
a. 1.6 vT
c. 2.3 vT
b. 1.5 vT.
d. 0.50 vT
The Z scheme, which depicts the energy of an electron as it moves from photosystem II to NADP+
Energy budget for a temperate deciduous forest (data from Gosz et al. 1978).
Sources of Energy in the United States
Energy of reactant molecules.
Solving Energy Problem
Gravitational Potential Energy for the Earth problem