« previous next »

Author Question: If an object of mass 8 kg has a velocity of 7 m/s, what is its linear momentum? a. 56 kg-m/s b. ... (Read 86 times)

tingc95

  • Hero Member
  • *****
  • Posts: 556
on: Jul 28, 2018
If an object of mass 8 kg has a velocity of 7 m/s, what is its linear momentum?
 a. 56 kg-m/s
  b. 1.1 kg-m/s
  c. 0.88 kg-m/s
  d. 15 kg-m/s
  e. cannot be determined

Question 2

A reaction will occur when a piece of Mg is placed in aqueous Zn(NO3)2 if Mg is ______________ Zn in the activity series.
 Fill in the blank(s) with correct word


jgranad15

  • Sr. Member
  • ****
  • Posts: 345
Reply #1 on: Jul 28, 2018
Answer to Question 1

a

Answer to Question 2

above, or higher than


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

Did you know?

One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

An “Intermediate-Mass” Black Hole An “Intermediate-Mass” Black Hole
Correct position when lifting a heavy object off the floor. Correct position when lifting a heavy object off the floor.
These photos show a rat burying a test object from which it has just received a single mild shock. These photos show a rat burying a test object from which it has just received a single mild shock.
How to set up and solve linear models (Question 2) How to set up and solve linear models (Question 2)
What is the mass of BaCl2 in a 0.250 L bottle of 0.200 M BaCl2? What is the mass of BaCl2 in a 0.250 L bottle of 0.200 M BaCl2?
An empty spice bottle has an inner volume of 1.31 10-4 m3 . It has a mass of 112 g when filled ... An empty spice bottle has an inner volume of 1.31 10-4 m3 . It has a mass of 112 g when filled ...
Video: Hormonal regulation of pregnancy - weeks 17 through 38

For a complete list of videos, visit our video library