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
EleoNora [17]
3 years ago
6

Nikolas, the fire extinguisher, and the skateboard have a combined mass of 50 kg. What force would the fire extinguisher have to

produce to propel nikolas if he wanted to accelerate at a rate of 1.2 m/s squared
Chemistry
2 answers:
maks197457 [2]3 years ago
6 0

Answer:

Force=60 N

Hope this helps ya'll!                                  

murzikaleks [220]3 years ago
3 0

Answer:

Force used by fire extinguisher = 60 N

Explanation:

Given:

Mass of skateboard with fire extinguisher = 50 kg

Acceleration of fire extinguisher = 1.2 m/s²

Find:

Force used by fire extinguisher = ?

Computation:

⇒ Force = Mass × Acceleration

⇒ Force used by fire extinguisher = Mass of skateboard with fire extinguisher × Acceleration of fire extinguisher

⇒ Force used by fire extinguisher = 50 kg × 1.2 m/s²

⇒ Force used by fire extinguisher = 60 N

You might be interested in
How many moles of hydrogen are in 5.2 moles of c7h18
alexandr1967 [171]
The percentage of hydrogen in C7H18 is calculated as follows:
[18/(12*7+1*8)]*100=18%
The amount of hydrogen in 5.2moles is given by:(18/100)*5.2=0.94moles
6 0
2 years ago
Read 2 more answers
John rides his motorcycle with a constant speed of 52 miles per hour. How long will he take to travel a distance of 156 miles?
sesenic [268]

it will take john 3 hours to reach his destination

1 hour = 52 miles x 3 = 156 miles

3 0
3 years ago
Neon doesn't take part in chemical reaction why give reason​
ankoles [38]
Neon has filled its outer shells, therefore it is very stable and does not need to react with other elements and doesn’t form compounds.
5 0
2 years ago
Read 2 more answers
50.0 grams of KCl is dissolved in water to make a 4.00 L
xeze [42]

Answer:0.1677M

Explanation:

Molarity=moles/volume

Number of moles =mass/molar mass

Once you get the number of moles, you apply it to the molarity formula.

8 0
3 years ago
How many grams of magnesium acetate are in 8.95x10^23 formula units?
Natasha_Volkova [10]

Answer:

211.63 g.

Explanation:

  • Particles could refer to atoms, molecules, formula units.
  • <em>Knowing that every one mole of a substance contains Avogadro's no. of molecules (NA = 6.022 x 10²³).</em>

<em><u>Using cross multiplication:  </u></em>

1.0 mole → 6.022 x 10²³ molecules.

??? mole → 8.95 x 10²³ molecules.

  • The no. of moles of magnesium acetate = (8.95 x 10²³ molecules) (1.0 mole) / (6.022 x 10²³ molecules) = 1.486 mol.

∴ The grams of magnesium acetate are in 8.95 x 10²³ formula units = n x molar mass = (1.486 mol)(142.394 g/mol) = 211.63 g.

5 0
3 years ago
Other questions:
  • What is the name of this hydrocarbon?
    11·2 answers
  • What is the pressure of 2.0 mol nitrogen (N2) gas in a 0.5 L container at 310<br> K?
    15·1 answer
  • Which one of these is the accepted name for the compound n2o5?
    7·1 answer
  • What is Keg for the reaction N2 + 3H2 = 2NH2 if the equilibrium
    6·1 answer
  • PLEASE ANSWER
    7·1 answer
  • Name two fluid technologies that make use of air
    7·1 answer
  • What is a real world example of reflection
    13·1 answer
  • Calculate the amount of time required to raise temperature of 0.50 liter of water from
    9·1 answer
  • Why are properties of covalent compounds so diverse
    6·1 answer
  • The reaction 2Mg(s) + O2(g) --&gt; 2MgO(s) is a
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!