« previous next »

Author Question: Generally, materials that are good conductors of heat are also good conductors of electricity. ... (Read 113 times)

waynest

  • Hero Member
  • *****
  • Posts: 553
on: Jun 23, 2018
Generally, materials that are good conductors of heat are also good conductors of electricity.
 
  Indicate whether the statement is true or false

Question 2

When used on the brake pedal, leverage produces a mechanical advantage expressed as ________.
 
  A) Applied force B) Pedal ratio C) Both A and B D) Neither A nor B


Ahnyah

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Jun 23, 2018
Answer to Question 1

TRUE

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Electricity made easy Electricity made easy
Checking the voltage drop between the TP sensor ground and a good engine ground with the ignition ... Checking the voltage drop between the TP sensor ground and a good engine ground with the ignition ...
Coal is used to generate electricity Coal is used to generate electricity
potatoes as a very good source of vitamin B6 potatoes as a very good source of vitamin B6
Nuts are also a good source of dietary fibre Nuts are also a good source of dietary fibre
Animated The one-way flow of energy and cycling of materials in the world of life Animated The one-way flow of energy and cycling of materials in the world of life
Video: Introduction to filtration - filtrate formation and composition

For a complete list of videos, visit our video library