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

Author Question: Using a digital balance the mass of a certain piece of wood is read as 12.946 g. Thinking in terms ... (Read 84 times)

mikaylakyoung

  • Hero Member
  • *****
  • Posts: 531
on: Jul 29, 2018
Using a digital balance the mass of a certain piece of wood is read as 12.946 g. Thinking in terms of accuracy and significant figures, what value would you record on your data sheet if the balance is accurate to one-tenth of a gram?
 
  A) 12.9 g
  B) 12.95 g
  C) 13 g
  D) 13.0 g

Question 2

Which of the following is not a possible energy source for a steam-electric generating plant?
 
  A) fossil fuels
  B) wood
  C) solar energy
  D) fissionable material such as uranium
  E) All of the above are possible energy sources.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

sokh

  • Sr. Member
  • ****
  • Posts: 357
Reply #1 on: Jul 29, 2018
Answer to Question 1

A

Answer to Question 2

E


mikaylakyoung

  • Member
  • Posts: 531
Reply 2 on: Jul 29, 2018
:D TYSM

shailee

  • Member
  • Posts: 392
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Critical thinking and evaluation Critical thinking and evaluation
One way to think about the different phases or stages of adulthood is in terms of the relative ... One way to think about the different phases or stages of adulthood is in terms of the relative ...
How to divide imaginary terms and complex numbers How to divide imaginary terms and complex numbers
Read Food Labels to Lower Saturated and Trans Fat Intake Read Food Labels to Lower Saturated and Trans Fat Intake
The Economic Way of Thinking The Economic Way of Thinking
Video: Introduction to Heart Attacks

For a complete list of videos, visit our video library