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
valentina_108 [34]
2 years ago
10

A car has a kinetic energy of 41.6 kJ.

Physics
1 answer:
musickatia [10]2 years ago
4 0
K=1/2 mv2

M=?

41.6kj convert to joules by multiplying by 1000 so it will be 41,600J because the unit of kinetic energy is in joules.

41,600=1/2(m)(8)

Arrange the equation it will be:

M= 41,600/4 = 10,400

Final answer is:
m= 10,400 kg
You might be interested in
A beaker of boiling water stops boiling and eventually reaches room
solniwko [45]

Answer:

C

Explanation:

I just took the quiz

8 0
2 years ago
Read 2 more answers
An initially stationary object experiences an acceleration of 6 m/s2 for a time of 15 s. How far will it travel during that time
Tju [1.3M]

Answer:

675m

Explanation:

Given parameters:

Initial velocity  = 0m/s

Acceleration  = 6m/s²

Time  = 15s

Unknown:

Distance traveled by the body = ?

Solution:

To solve this problem; we use the expression;

   S = ut + \frac{1}{2}at²

 Where u is the initial velocity

              t is the time

             a is the temperature

         

Insert the parameters and solve;

  S = 0 x 15 + \frac{1}{2} x 6 x 15²  

  S = 675m

5 0
2 years ago
In the attachment there is a density column where there is colour
Anettt [7]

Answer:

For your kind information, read the question thoroughly!

The bottom is the container part and not the liquid.

I hope it will be useful.

4 0
3 years ago
Read 2 more answers
When magnesium fluoride reacts with iodine, the products are fluorine and magnesium iodide. What would the equation be?
likoan [24]

Answer:

Explanation:

Every chemical reaction can be represented by simple chemical equations that shows how compounds are combining to give some products.

Such reactions are usually made up of:

     Reactants on the left hand side

     Products on the right hand side

            Reactants  →  Products

In this given problem;

            Reactants are :   Magnesium fluoride  = MgF₂

                                             Iodine in form of Iodide   = I₂

           Product : Magnesium iodide  = MgI₂

             

               MgF₂   +     I₂    →       MgI₂   +   F₂

   

                             

   

7 0
3 years ago
As a rubber band and moves forward, which of the following is true
Yuki888 [10]

Answer:

It can go back to it's original shape

Explanation:

7 0
3 years ago
Other questions:
  • Two large, flat, horizontally oriented plates are parallel to each other, a distance d apart. Half way between the two plates th
    11·1 answer
  • Simone created a chart to summarize the energy transformations that take place when energy from the wind is used to generate ele
    11·2 answers
  • If you are the driver or owner of a vehicle which is in a crash that is your fault, and you are not insured in compliance with t
    11·1 answer
  • What will be the current when the capacitor has acquired 1/4 of its maximum charge?
    9·1 answer
  • Two hover pucks collide in an off-centered collision and stick to one another via velcro. When they do so, they rotate in place.
    10·1 answer
  • The mass of an object is 18g and its volume is 9 cm3
    8·1 answer
  • A rock is thrown downward from an unknown height above the ground with an initial speed of 10m/s. It strikes the ground 3s later
    12·1 answer
  • Calculate the Work done if the force is 2000 Newtons<br> and the distance is 5 km.
    9·1 answer
  • ONLY ANSWER IF YOU KNOW FOR SURE PLEASE :)
    13·1 answer
  • 5.1 What is the nucleus composed of ?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!