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
Brut [27]
3 years ago
14

A ball that has a mechanical energy of 65 J has 12 J of kinetic energy. The ball has J of potential energy.

Physics
2 answers:
otez555 [7]3 years ago
4 0
53
i did it and got it right guys i hope it helps a lot
borishaifa [10]3 years ago
3 0
ME=KE+PE, so the answer should be 53
You might be interested in
Help me slove this problem 115 divided by 2
zhenek [66]
115 divided by 2 equals 57.5
4 0
3 years ago
Read 2 more answers
In terms of their location, what is the difference between subcutaneous fat and visceral fat
exis [7]
Subcutaneous fat is the fat that lies under the skin and isn’t necessarily harmful to your health and visceral fat is the harmful unseen fat surrounding the organs.
4 0
3 years ago
Hey please help Hey please help Hey please help Hey please help Hey please help
meriva
No they aren't the same
6 0
2 years ago
Initially, a particle is moving at 5.25 m/s at an angle of 35.5° above the horizontal. Three seconds later, its velocity is 6.0
ivolga24 [154]

Answer:

 a =( -0.32 i ^ - 2,697 j ^)  m/s²

Explanation:

This problem is an exercise of movement in two dimensions, the best way to solve it is to decompose the terms and work each axis independently.

Break down the speeds in two moments

initial

  v₀ₓ = v₀ cos θ

  v₀ₓ = 5.25 cos 35.5

v₀ₓ = 4.27 m / s

   v_{oy} = v₀ sin θ

 v_{oy}= 5.25 sin35.5

v_{oy} = 3.05 m / s

Final

vₓ = 6.03 cos (-56.7)

vₓ = 3.31 m / s

v_{y} = v₀ sin θ

v_{y} = 6.03 sin (-56.7)

v_{y} = -5.04 m / s

Having the speeds and the time, we can use the definition of average acceleration that is the change of speed in the time order

    a = (v_{f} - v₀) /t

    aₓ = (3.31 -4.27)/3

    aₓ = -0.32 m/s²

    a_{y} = (-5.04-3.05)/3

   a_{y} =  -2.697 m/s²

6 0
3 years ago
Imagine that a hypothetical life form is discovered on our moon and transported to Earth. On a hot day, this life form begins to
almond37 [142]

Answer:

The heat of vaporization 580 cal/g times 602g = cal in human  and do the same for life form.

Explanation:

4 0
3 years ago
Other questions:
  • Biological systems use free energy based on empirical data that all organisms require a constant energy input. The first law of
    15·1 answer
  • An 85 kg dog is sitting on a couch what is the weight of the dog
    14·2 answers
  • 2 Points
    12·1 answer
  • Why is it that parents establish a positive relationship and positive communication with babies and young children
    13·1 answer
  • 4. The bar has cross-sectional area A and modulus of elasticity E. If an axial force F directed toward the right is applied at C
    6·1 answer
  • A driver is traveling along a straight road at the speed limit of 60 mph. After two minutes, she slows at a constant rate to a s
    13·1 answer
  • Explain the energy changes involved when a positive charge moves because of a nearby, negatively charged object. use the terms e
    14·2 answers
  • (1) Calculate the buoyant force on a 2.00-L helium balloon.
    9·1 answer
  • Calculate the weight of a 2kg chicken on earth. .. (use the formulas)​
    7·1 answer
  • This table shows data collected by three devices: a thermometer on a weather balloon, a surface thermometer, and a barometer.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!