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
gregori [183]
3 years ago
6

If a 340 g ball has 2.4 J of kinetic energy, what is it's velocity?

Physics
2 answers:
Leno4ka [110]3 years ago
6 0

Answer:

Explanation:

i really dont know im a 4th grader

sergiy2304 [10]3 years ago
4 0

Answer:

3.76

Explanation:

KE = 1/2 * m *v^2

v=\sqrt{2.4*2/340 *1000}

You might be interested in
If an isotope has 8 protons and 10 neutrons in it's nucleus, what is it's atomic mass?
viva [34]
The atomic mass is always equal to the sum of protons and neutrons in the nucleus. If you add the number of protons and neutrons (8 + 10) = 18 you will find that the atomic mass is 18.
8 0
3 years ago
What would happen if you removed the jaguar from this food web?
babunello [35]
If it was removed it would not be a predator
3 0
3 years ago
Read 2 more answers
PLS HELP! WILL MARK BRANLIEST!!!
Finger [1]

Answer:

d. epicentral distance scale

Explanation:

The depth of focus from the epicenter, called as Focal Depth, is an important parameter in determining the damaging potential of an earthquake. Most of the damaging earthquakes have shallow focus with focal depths less than about 70km. Distance from epicenter to any point of interest is called epicentral distance

7 0
3 years ago
We can model the human back as a pivoted rod?
3241004551 [841]

Answer:

So the answer is yes, we can the back be shaped like a spinning rod

spinal column that is approximated by a long and narrow rod,

Explanation:

The bone system of the body is very well modeled in physics, the back has a spinal column that is approximated by a long and narrow rod, this rod is fixed in the lower part to the coccyx and has a weight in the upper part (head), this rod has longitudinal vertical movement and twisting movement around the lower part of the bar.

So the answer is yes, we can the back be shaped like a spinning rod

7 0
3 years ago
2. Define Lightning conductor. How does it work?
tresset_1 [31]

In Building, there are a host of protective devices that are installed to protect lives and properties, one of them is the Lightning Conductor that  a metal rod mounted on a structure and intended to protect the structure from a lightning strike. It works on the principle of induction

<h3>Principle of Operation of Lightning Conductor</h3>

The lightning conductor works on the principle of induction:

  • When a charged cloud passes by the building hosting the Lightning conductor, it gets a charge opposite to that of the cloud through the process of induction.
  • They are Typically made from copper material.

Most Lightening conductors are made from copper materials.

Learn about Lightning Conductor:

brainly.com/question/2824044

8 0
2 years ago
Read 2 more answers
Other questions:
  • Convert 1,200 meters to millimeters
    13·1 answer
  • A tightly wound 1000-turn toroid has an inner radius 1.00 cm and an outer radius 2.00 cm, and carries a current of 1.50 A. The t
    14·1 answer
  • An electron passes through two rectangular regions that contain uniform magnetic fields, B1 and B2. The field B1 is stronger tha
    7·1 answer
  • Atmospheric pressure varies from day to day. The level of a floating ship on a high-pressure day is (a) higher (b) lower, or (c)
    5·1 answer
  • Consider the diatomic molecule oxygen O2 which is rotating in the xy plane about the z axis passing through its center, perpendi
    8·1 answer
  • Different kinds of electromagnetic waves are identified by<br> their -?-
    5·1 answer
  • The strength of an electrical field decreases as you move farther from the source.<br> True or False
    11·2 answers
  • Put the history of the health care industry in order.
    6·1 answer
  • B. On a separate sheet of paper, describe the different ways of generating electric power. ​
    11·1 answer
  • 3. why is the sum of the maximum voltages across each element in a series r l c circuit usually greater than the maximum applied
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!