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
Vsevolod [243]
3 years ago
8

Eric throws a basketball straight up into the air. As it rises, which form of energy is increasing? A. elastic potential energy

B. electrical energy C. gravitational potential energy D. kinetic energy
Physics
2 answers:
Art [367]3 years ago
7 0
I think it's kinetic energy
exis [7]3 years ago
5 0

Answer:

C) Gravitational potential energy

Explanation:

As ball is thrown upwards then we can say that speed of the ball will decrease as it will move upwards.

This is due to gravity which act opposite to the motion of the ball

So as the ball is thrown upwards the initial kinetic energy of the ball will start decreasing as it will move upwards

Here we also know that gravitational potential energy of the ball is given as

U = mgh

so as the ball start rising upwards the potential energy of the ball will increase

so here correct answer will be

C) Gravitational potential energy

You might be interested in
True of false efficiency compared the output work to the output force
Lerok [7]
The statement about "<span>efficiency compared the output work to the output force" is false. Efficiency can be compared from the input work to the output work.</span>
8 0
4 years ago
Physical data is often used in the court system. In fact, police officers use radar to determine your speed when you are driving
Mashcka [7]

The driver is telling the truth, the radar gun must have been set incorrectly to record relative velocity.

The given parameters:

  • <em>Speed of the driver observed by the stationary police officer, Vo = 44.7 m/s</em>
  • <em>Speed of the driver, V = 26.8 m/s.</em>
  • <em>Speed limit = 60 mph</em>

The speed limit of the driver in meter per second is calculated as follows;

= 60 \ \times \frac{miles}{hour} \times \frac{1609.34 \ m}{1 \ mile} \times \frac{1 \ hr}{3600 \ s}\\\\= 26.82 \ m/s

From the speed limit, it is obvious that the driver's speed is within the limit. Thus, we can conclude that the driver is telling the truth, the radar gun must have been set incorrectly to record relative velocity.

Learn more about relative velocity here: brainly.com/question/17228388

6 0
2 years ago
If a person wants to move a heavy box across the room, what is required to get the box in motion? apply any force apply a force
garik1379 [7]
If a person want to move a <span>heavy box across the room, he must apply a force that is greater than starting frictional force acted on the heavy box in order to get the box in motion. the frictional force is equal to coefficient of friction times the normal force, and normal force is approximately the weight of the object. so the force that must be applied must be greater than the wieght of the object.</span>
4 0
3 years ago
Read 2 more answers
How much does mass slow down time?
nalin [4]

Answer:

 In physics, if there is biggest mass then the slow down time is more and this effect is basically known as gravitation time dilation. This type of effect can easily be calculated from the different type of metric in the environment.

When some outsider observe then, this effect time seemed to be slowed down. It basically measure the overall amount of the time which elapse at observer distance. Therefore, this is the main concept of the mass slow down time.

6 0
3 years ago
Describe how you could use two photographs taken at a different time to prove that the moon is in motion
Slav-nsk [51]
<span>You can prove that moon is in motion by taking two photos with the following features:

They are taken at the same hour and minute.
They are taken on two different nights.
They are taken from the same location.

This would allow an accurate comparison and would should the moon's motion.

I hope this helped! :)</span>
5 0
4 years ago
Read 2 more answers
Other questions:
  • Can someone please right this essay for me?
    5·1 answer
  • Jerome solves a problem using the law of conservation of momentum. What should Jerome always keep constant for each object after
    10·2 answers
  • A satellite circles the earth in an orbit whose radius is six times the earth's radius. The earth's mass is 5.98 1024 kg, and it
    14·1 answer
  • A student stands on a bathroom scale in an elevator at rest on the 64th floor of a building. The scale reads 839 N. As the eleva
    8·1 answer
  • A train travels 94 kilometers in 3 hours, and then 65 kilometers in 3 hours. What is its average speed?
    8·2 answers
  • Your friend tells you that a shiny element has to be a metal. Do you agreed? Explain your reasoning
    5·2 answers
  • Where is most of the energy from incoming waves focused?
    13·1 answer
  • A student asks the following question:
    14·1 answer
  • A 3.8 kg ball is rolling eastward across a horizontal,
    14·1 answer
  • How long does 100m long train take a cross a bridge of length 4.9 km at a speed of 50m/s
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!