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

Author Question: Distance covered per unit of time is called a. speed. b. acceleration. c. velocity. d. ... (Read 113 times)

jCorn1234

  • Hero Member
  • *****
  • Posts: 545
Distance covered per unit of time is called
 a. speed.
  b. acceleration.
  c. velocity.
  d. displacement.

Question 2

Which of the following is a chemical change?
 a. Dry ice subliming
  b. Limestone being crushed to powder
  c. Paper being shredded
  d. Sulfur burning



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

carlsona147

  • Sr. Member
  • ****
  • Posts: 341
Answer to Question 1

a

Answer to Question 2

d





 

Did you know?

Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

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

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Did you know?

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

For a complete list of videos, visit our video library