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
svlad2 [7]
3 years ago
6

A ball is projected into the air. Where is potential energy the greatest? A) A. B) B. C) C. D) A. and C.

Physics
2 answers:
Ksju [112]3 years ago
5 0

The point with the greatest potential energy is B.

The potential energy of an object is depends on the relative distance between the object and the ground and its mass. The higher the object is from the ground the greater the potential energy posses.

Potential energy (P.E) = mgh

Where m is the mass, g is the gravity and h is the height from the ground to where the object is.

Since the mass and gravity is constant in this case, only the height will determine the point with the greatest P.E and that point is B.

aev [14]3 years ago
4 0

Answer:

B) B

Explanation:

You might be interested in
How might observations of the sun's outermost layers reveal what's happening in the interior? and how could this information be
LuckyWell [14K]
A raging activity can be found in t<span>he Sun's interior, with pressure waves being produced and travelling back and forth, from the core to the surface and back to the core. By looking closely at the 'surface' we can see these "ripples".  It gives us an idea of how dense the material was that the waves passed through. In a way, this can help to predict solar storms in the future.</span>
8 0
3 years ago
Read 2 more answers
In 1900, a German physicist discovered an equation that matched experimental data about the emission of light by a hot surface.
USPshnik [31]
C. James Clerk Maxwell
I believe he made a theory that light was electromagnetic radiation
5 0
3 years ago
Read 2 more answers
How many electrons do hydrogeyn have?
zubka84 [21]
A hydrogen<span> atom contains 1 </span>electron<span>, 1 proton, and no neutrons based on the Periodic Table. The isotopes of the </span>hydrogen<span> atoms however, do contain neutrons.</span>
6 0
3 years ago
How high up is a 5kg object that has 300j of energy
Eddi Din [679]

-- If the object is moving with speed of 10.954 meters per second, then
it has 300J of kinetic energy no matter where it may be located.

-- If the object is 6.118 meters above somewhere, then it has 300J of
gravitational potential energy relative to that place. 


7 0
3 years ago
When light is reflected, the incident rays are bent and change direction.<br> True<br> False
Helga [31]

Answer: True

Explanation: When light is reflected off lets say a mirror it is bent and changes direction to bounce off of another wall or object. For example if you take a flash light and shine it into a mirror the light reflects into a different direction your welcome

8 0
3 years ago
Read 2 more answers
Other questions:
  • 4. Two scientists are experimenting with pure samples of isotope X, a highly radioactive substance. The first scientist has a sa
    13·1 answer
  • A steel tape (a=1.300 E-5 per Celsius degrees) measures 200.0 m at 15.00 degrees celsius. It’s length at 55.00 degrees celsius i
    11·1 answer
  • At approximately what wavelength of the continuous spectrum will the greatest (maximum) intensity occur when 60-kV electrons str
    10·1 answer
  • A traveler first drives 18.6 km east, then 30.3 km southeast, and finally 10.7 km south. Find the traveler's total displacement
    14·1 answer
  • It turns out that most of the electricity we use in Ohio comes from burning coal. Coal yields about 30 Gigajoules (GJ = 109 J) o
    13·1 answer
  • A bullet with a mass m b = 11.9 mb=11.9 g is fired into a block of wood at velocity v b = 261 m/s. vb=261 m/s. The block is atta
    11·1 answer
  • How do stars, like our sun, release energy? Is it fission or fusion?
    13·2 answers
  • Periodic trends vary as we move across the periodic table. In general, as you move across a row (from left to right) in the peri
    12·2 answers
  • 1. The first thing to do in the event of brake failure is to a. use the parking brake to stop your carb. pump the brake pedal ra
    12·1 answer
  • Someone pleaseeeee helppp
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!