1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Mnenie [13.5K]
4 years ago
15

"How does changing velocity affect the total Kinetic Energy (KE) of an Object?"

Chemistry
1 answer:
Klio2033 [76]4 years ago
7 0
Kinetic energy is proportional to the velocity squared, so increasing in velocity will have an exponentially greater affect on translational kinetic energy. if you doubled the mass of an object it will double only it’s kinetic energy, but doubling the velocity of the object will quadruple its velocity.
You might be interested in
How many moles are in 4.818 x 1024 chloride ions
erastovalidia [21]

Answer:

<h3>The answer is 8.00 moles</h3>

Explanation:

To find the number of moles in a substance given it's number of entities we use the formula

n =  \frac{N}{L}  \\

where n is the number of moles

N is the number of entities

L is the Avogadro's constant which is

6.02 × 10²³ entities

From the question we have

n =  \frac{4.818 \times  {10}^{24} }{6.02 \times  {10}^{23} }  \\  = 8.00332225...

We have the final answer as

<h3>8.00 moles</h3>

Hope this helps you

4 0
3 years ago
Use the van der Waals equation of state to calculate the pressure of 3.60 mol of NH 3 at 485 K in a 3.90 L vessel. Use this list
d1i1m1o1n [39]

Answer:

P= 36.76atm

Explanation:

According to the adeal gas equation P = nRT/ V

n= 3.6 mol, T = 485K, V = 3.90L R = 0.0821Latm/molK

P= 3.6× 0.0821× 485 / 3.9

= 36.76atm

5 0
3 years ago
A space probe on the surface of mars sends a radio signal back to earth,a distance of 7.19 ×10⁷ km. Radio travel at the speed of
lys-0071 [83]

Answer:

240 seconds

Explanation:

Data Given:

Distance Radio travel to earth = 7.19 ×10⁷ km

Speed of this radio signal = 3.00 ×10⁸ m/s

Solution:

First convert Km to m

1 km = 1000 m

7.19 ×10⁷ km = 7.19 ×10⁷ x 1000 = 7.19 × 10¹⁰m

Formula used to calculate time

            Speed (S) = distance (d) / time (t)

rearrange above equation for time

            time (t) = distance (d) / Speed (S) . . . . . . . . .(1)

Put values in equation 1

            time (t) = 7.19 × 10¹⁰/ 3.00 ×10⁸ m/s

            time (t) = 240 s

So 240 seconds it take for the signal to reach the earth

6 0
4 years ago
Diffusion occurs faster in gases than in liquids because _____.
zalisa [80]
Diffusion occurs faster in a gas than in liquids because in a liquid the molecules are closser together and in a gas they are farther appart
6 0
4 years ago
Read 2 more answers
Sound waves are mechanical waves in which the particles in the medium vibrate in a direction parallel to the direction of energy
Andre45 [30]
<span>longitudinal waves is the answer hope this helps</span>
5 0
3 years ago
Read 2 more answers
Other questions:
  • Weather maps can be used for? A. For weather forecasting purposes B. For research purposes C. To help locate weather fronts D. A
    11·1 answer
  • Which of the following is a geographic example of a transform fault boundary?
    12·1 answer
  • Intravenous, or IV, solutions used in medicine must exert the same osmotic pressure as blood to prevent a net flow of water into
    13·1 answer
  • A good experimental design should always:
    15·1 answer
  • What is heavier 1 pound of bricks or 1 pound of feathers
    5·2 answers
  • Which section of the reaction represents the products?<br> A) a <br> B) b <br> C) c <br> D) d
    15·2 answers
  • Consider the following reaction:
    10·2 answers
  • No one citizen would be able to possess more than 500 iugera of public land (ager publicus) that was acquired during wars. Any e
    11·1 answer
  • How is the atomic mass of an element related to a mole?
    5·1 answer
  • E= what what what what
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!