Author Question: How much work do you do when you lift a 3 N apple by 2 m during a time of 6 s? A) 6 J B) 1 J C) ... (Read 44 times)

jrubin

  • Hero Member
  • *****
  • Posts: 552
How much work do you do when you lift a 3 N apple by 2 m during a time of 6 s?
 
  A) 6 J B) 1 J C) 1.5 J D) 12 J E) 18 J

Question 2

Velma, who is carrying a light clock, passes Mort at a high speed. Velma observes that, during one tick of her own light clock, the light beam on her clock travels
 
  A) further than 300,000 km.
  B) a distance of one light year.
  C) no distance at all.
  D) less than 300,000 km.
  E) 300,000 km.



SAUXC

  • Sr. Member
  • ****
  • Posts: 318
Answer to Question 1

A

Answer to Question 2

E



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

For a complete list of videos, visit our video library