« previous next »

Author Question: An outside force called ________ can activate natural frequencies in a machine. A) acceleration ... (Read 102 times)

pane00

  • Hero Member
  • *****
  • Posts: 579
on: Jul 24, 2018
An outside force called ________ can activate natural frequencies in a machine.
 
  A) acceleration B) cavitation C) vibration D) resonance

Question 2

If the head of a body of fluid increases, which of the following happens to the pressure and depth?
 
  A) The pressure is unaffected, but the depth increases.
  B) The pressure decreases, but the depth increases.
  C) The pressure and depth increase.
  D) The pressure and depth decrease.


Meganchabluk

  • Sr. Member
  • ****
  • Posts: 301
Reply #1 on: Jul 24, 2018
Answer to Question 1

D

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

pane00

  • Hero Member
  • *****
  • Posts: 579
Reply #2 on: Jul 24, 2018
TY


Meganchabluk

  • Sr. Member
  • ****
  • Posts: 301
Reply #3 on: Jul 24, 2018
You're welcome


« previous next »
 

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

Dentition, as illustrated in Knight's Sketches in Natural History Dentition, as illustrated in Knight's Sketches in Natural History
The birth weight of human infants is tightly constrained by natural selection. The birth weight of human infants is tightly constrained by natural selection.
The upper intake manifold, often called a plenum, attaches to the lower intake manifold. The upper intake manifold, often called a plenum, attaches to the lower intake manifold.
When both sides of the back have been massaged, redrape the back. With light to moderate force, use ... When both sides of the back have been massaged, redrape the back. With light to moderate force, use ...
1) (a) What is Coulomb?s Law? (b) Find the net electrostatic force on the charge labeled ?P? in ... 1) (a) What is Coulomb?s Law? (b) Find the net electrostatic force on the charge labeled ?P? in ...
Resultant Force Resultant Force
Video: Glucose anabolism reactions: Glycogenolysis and Gluconeogenesis

For a complete list of videos, visit our video library