« previous next »

Author Question: When a collision is completely inelastic, then: a. all the kinetic energy is conserved. c. the ... (Read 71 times)

JMatthes

  • Hero Member
  • *****
  • Posts: 578
on: Jul 28, 2018
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


Anna

  • Sr. Member
  • ****
  • Posts: 343
Reply #1 on: Jul 28, 2018
Answer to Question 1

C

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

Did you know?

The longest a person has survived after a heart transplant is 24 years.

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

The lepidosaur kinetic skull The lepidosaur kinetic skull
Activation energy of a chemical reaction Activation energy of a chemical reaction
Pre–steady state kinetic evidence for an acyl-enzyme intermediate Pre–steady state kinetic evidence for an acyl-enzyme intermediate
Long-wave energy flux is emitted from Earth Long-wave energy flux is emitted from Earth
Elastic/inelastic #5 Elastic/inelastic #5
Physics: Power, Energy and Time Physics: Power, Energy and Time
Video: Simple Diffusion - gases and nonpolar compounds transport

For a complete list of videos, visit our video library