This topic contains a solution. Click here to go to the answer

Author Question: How fast would a 1000-kg car be traveling if it had a kinetic energy equal to 1000 Calories? a. 91 ... (Read 66 times)

Lisaclaire

  • Hero Member
  • *****
  • Posts: 569
How fast would a 1000-kg car be traveling if it had a kinetic energy equal to 1000 Calories?
 a. 91 m/s
  c. 12 m/s
  b. 2.9 m/s
  d. 8 m/s

Question 2

Doug rubs a piece of fur on a hard rubber rod, giving the rod a negative charge. What happens?
 a. Protons are removed from the rod. c. Electrons are added to the rod. b. The fur is left neutral.
  d. The fur is also charged negatively.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Athena23

  • Sr. Member
  • ****
  • Posts: 305
Answer to Question 1

A

Answer to Question 2

C




Lisaclaire

  • Member
  • Posts: 569
Reply 2 on: Jul 28, 2018
:D TYSM


meganmoser117

  • Member
  • Posts: 303
Reply 3 on: Yesterday
Gracias!

 

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

Did you know?

Medication errors are three times higher among children and infants than with adults.

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

For a complete list of videos, visit our video library