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

Author Question: A 150-W lamp is placed into a 120-V ac outlet. What is the peak current? A) 0.80 A B) 0.88 A C) ... (Read 84 times)

CORALGRILL2014

  • Hero Member
  • *****
  • Posts: 525
A 150-W lamp is placed into a 120-V ac outlet. What is the peak current?
 
  A) 0.80 A
  B) 0.88 A
  C) 1.2 A
  D) 1.8 A

Question 2

The small piston of a hydraulic lift has a diameter of 8.0 cm, and its large piston has a diameter of 40 cm. The lift raises a load of 15,000 N. Assume the pistons each have negligible weight.
 
  (a) Determine the force that must be applied to the small piston. (b) Determine the pressure applied to the fluid in the lift.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mcni194

  • Sr. Member
  • ****
  • Posts: 311
Answer to Question 1

D

Answer to Question 2

(a) 600 N (b) 1.2  105 Pa





 

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Did you know?

In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

Did you know?

It is important to read food labels and choose foods with low cholesterol and saturated trans fat. You should limit saturated fat to no higher than 6% of daily calories.

For a complete list of videos, visit our video library