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
Sedaia [141]
3 years ago
8

A boy who weighs 30 kg is skateboarding at a speed of 5 m/s. What is the boys kinetic energy?

Chemistry
1 answer:
zheka24 [161]3 years ago
5 0
I’m pretty sure it’s 150 joules
You might be interested in
The types of nuclear reactions are fission , fusion , what else
Mrrafil [7]
And also explosion tha is another type
3 0
3 years ago
What are the chemicals used to preserve food and give it color and flavor​
Lelechka [254]

Answer:

Some of the chemicals used to preserve food and give it color are sodium nitrate, sodium benzoate, and propionate

Explanation:

6 0
3 years ago
A 10​-liter ​[l] flask contains 1.4 moles​ [mol] of an ideal gas at a temperature of 20 degrees celsius ​[degrees​c]. What is th
Lynna [10]

The pressure in the flask is 3.4 atm.

<em>pV</em> = <em>nRT </em>

<em>T</em> = (20 + 273.15) K = 293.15 K

<em>p</em> = (<em>nRT</em>)/<em>V</em> = (1.4 mol × 0.082 06 L·atm·K⁻¹mol⁻¹ × 293.15 K)/10 L = 3.4 atm

4 0
3 years ago
Read 2 more answers
The state of matter with the slowest moving atoms is _
devlian [24]
The state of matter with the slowest moving atoms is solid!
6 0
3 years ago
What do scientists mean when they refer to population
Luden [163]

population is the number of species living in a given area if this is regarding biology or earth studies :)

8 0
3 years ago
Read 2 more answers
Other questions:
  • How many moles are equivalent to 300.0 grams of Uranium?
    14·1 answer
  • What type of element looes electrons easily
    6·1 answer
  • Modern atomic theory states that atoms are neutral. How is this neutrality achieved?​
    10·2 answers
  • There is a very slight change in gravity at the top of a mountain. Which property would most likely be less at the top of a moun
    8·1 answer
  • 2Na + Cl2 → 2NaCl
    8·1 answer
  • Help with this one too please !
    6·1 answer
  • An unknown atom has 5
    9·1 answer
  • NO GO*GLE ANSWERS PLEASE!
    6·1 answer
  • two substances have the same temperature the particles of substance a have a slower averagr speed than the particles in substanc
    10·1 answer
  • [H+]=1×10−13 M pH= <br><br> what is this answeer
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!