This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Which will melt more ice when placed on its surface, a kilogram of wood or a kilogram of iron of the ... (Read 77 times)

awywial

  • Hero Member
  • *****
  • Posts: 577
on: Jul 29, 2018
Which will melt more ice when placed on its surface, a kilogram of wood or a kilogram of iron of the same high temperature?
 
  A) 1 kg of wood.
  B) 1 kg of iron.
  C) both the same
  D) neither of these

Question 2

When water vapor changes phase to become water in a cloud, the surroundings become
 
  A) cooler.
  B) warmer.
  C) both of these
  D) neither of these


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mjbamaung

  • Sr. Member
  • ****
  • Posts: 343
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: B


awywial

  • Member
  • Posts: 577
Reply 2 on: Jul 29, 2018
:D TYSM

rachel

  • Member
  • Posts: 323
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

Fatal fungal infections may be able to resist newer antifungal drugs. Globally, fungal infections are often fatal due to the lack of access to multiple antifungals, which may be required to be utilized in combination. Single antifungals may not be enough to stop a fungal infection from causing the death of a patient.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

A simulated-color map of the surface of Venus as measured by synthetic aperture radar on the Magella A simulated-color map of the surface of Venus as measured by synthetic aperture radar on the Magella
Parts of the Hand Used in Palpation; Ulnar Surface Parts of the Hand Used in Palpation; Ulnar Surface
The Venusian Surface The Venusian Surface
Surface Features on Titan Surface Features on Titan
Observed global land and ocean surface temperature anomalies since 1850 Observed global land and ocean surface temperature anomalies since 1850
Surface ocean currents Surface ocean currents
Video: What Are Carbohydrates? Importance of Carbs & High Carb Food

For a complete list of videos, visit our video library