« previous next »

Author Question: A brick weighs 50.0 N, and measures 30.0 cm 10.0 cm 4.00 cm. What is the maximum pressure it can ... (Read 168 times)

nautica902

  • Hero Member
  • *****
  • Posts: 591
on: Jul 29, 2018
A brick weighs 50.0 N, and measures 30.0 cm  10.0 cm  4.00 cm. What is the maximum pressure it can exert on a horizontal surface due to its weight?
 
  A) 1.25 Pa
  B) 12.5 Pa
  C) 1.25 kPa
  D) 12.5 kPa

Question 2

A proton strikes an oxygen-18 nucleus, producing fluorine-18 and another particle X. What is the other particle X?
 
  A) neutron
  B) positron
  C) alpha particle
  D) electron
  E) gamma ray


Tabitha_2016

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jul 29, 2018
Answer to Question 1

D

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Did you know?

Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

Did you know?

Everyone has one nostril that is larger than the other.

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

Agonists, partial agonists, and antagonists: (a) An agonist results in maximum response. (b) A ... Agonists, partial agonists, and antagonists: (a) An agonist results in maximum response. (b) A ...
A typical port fuel-injection system squirts fuel into the low pressure (vacuum) of the intake ... A typical port fuel-injection system squirts fuel into the low pressure (vacuum) of the intake ...
A typical camshaft-driven high-pressure pump used to increase fuel pressure to 2,000 PSI or higher. A typical camshaft-driven high-pressure pump used to increase fuel pressure to 2,000 PSI or higher.
How to determine if a quadratic equation has a maximum or minimum when given the roots How to determine if a quadratic equation has a maximum or minimum when given the roots
Predators adapt to extreme water pressure and the absence of light Predators adapt to extreme water pressure and the absence of light
Physics - Density and Pressure Physics - Density and Pressure
Video: Glycolysis Animation

For a complete list of videos, visit our video library