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
Hunter-Best [27]
3 years ago
13

Which describes the relationship between potential and kinetic energy of a ball thrown up in the air as it falls back to the gro

und?
A.
Gravitational potential energy increases; kinetic energy increases.


B.
Kinetic energy equals gravitational potential energy.


C.
Kinetic energy increases; gravitational potential energy decreases.


D.
The mass of the ball is required to answer this.
Physics
1 answer:
Gekata [30.6K]3 years ago
7 0
The answer is c, because ball is falling so its gravitationl potential energy decreases, but it kinetic energy increases. Energy is always conserved.
You might be interested in
How much heat is needed to boil 200g of water from 30 degrees:
tiny-mole [99]

Answer:

80 degress is needed to boil 200g of water from 30 degress

6 0
3 years ago
To wait until the oncoming vehicle passes before completing a left turn is known as:
Reika [66]

Answer:

Risk rejection

Explanation:

There are several factors that contribute to the degree of driving risks and they include but not limited to the ability of the driver and the condition of a vehicle. Other factors are condition of the environment and the condition of the highway. When driving, a driver may wait until an oncoming vehicle passes before making a complete left turn as a risk rejection strategy. Left turns are more dangerous when making them because drivers tend to accelerate on to a left turn. The wider radius of a  left turn is know to led to higher speeds and greater pedestrian exposure. A driver is advised to have more mental and physical efforts when making a left turn.

5 0
3 years ago
Glassy and metallic are terms that describe what mineral property? A.luster B.color C.shape D.hardness
lana66690 [7]
The answer is A.luster
6 0
3 years ago
Read 2 more answers
Facts about Neptune and uranus
Marat540 [252]

Uranus was originally discovered by Sir William Herschel in 1781.  Neptune is the 8th planet from the sun making it the most distant in the solar system.  Neptune is the smallest of the Ice Giants.  The atmosphere of Neptune is made of Hydrogen, helium, And some methane.  Uranus make one trip around the sun every 84 earth years. Uranus has the coldest temperatures of any planet.  I hope This helps!!!

8 0
3 years ago
Read 2 more answers
HELP IS APPRECIATED!!
kobusy [5.1K]
Yeah i believe it is going to be c
8 0
4 years ago
Other questions:
  • Two satellites have circular orbits with the same radius. One satellite is twice mass of the other. Which has a higher speed?
    5·1 answer
  • Two meanings of identifying are one particular moment, and a quantity or interval
    12·2 answers
  • The gage pressure of an automobile tire is measured to be 210kPa before a trip and 220kPa after the trip at a location where the
    10·1 answer
  • You find it hard to ride faster on your bike because a force is pushing back on you. What type of force is slowing you down?
    15·2 answers
  • The velocity of a moving body increases from 10m/s to 15 m/s in 5 sec . calculate its acceleration ​
    14·1 answer
  • How long does a lunar eclipse last? A)seconds B)Minutes C)Days D) Weeks
    15·1 answer
  • How do I learn French fast for an examination​
    5·1 answer
  • Make a free-body diagram of someone pushing a refrigerator that shows:
    9·1 answer
  • What can increase the gravitational potential energy of a object
    10·1 answer
  • An eagle is flying around and its velocity v as a function of time t is given in the graph below where
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!