Author Question: A student weighing 300 N climbed a flight of stairs 5.0 m high in 6 s. How much work was done by the ... (Read 81 times)

lindiwe

  • Hero Member
  • *****
  • Posts: 577
A student weighing 300 N climbed a flight of stairs 5.0 m high in 6 s. How much work was done by the student?
 a. 1500 J
  b. 1800 J
  c. 1500 W
  d. 1800 W
  e. 50 W

Question 2

Which sugar is a chemically bonded combination of two other sugars?
 a. Sucrose
  b. Lactose
  c. Glucose
  d. Fructose



lorealeza77

  • Sr. Member
  • ****
  • Posts: 356
Answer to Question 1

a

Answer to Question 2

a



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

For a complete list of videos, visit our video library