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
antiseptic1488 [7]
3 years ago
7

You have a ball in your hand above the ground at rest which you then drop. What energy is involved in each part of this situatio

n and how do we know that total mechanical energy has been conserved? Explain with and without air resistance present.
Physics
1 answer:
Juliette [100K]3 years ago
3 0
When you hold the ball, you have potential energy, when you drop the ball, you have kinetic. 
You might be interested in
Birds cause a lot of damage to airplanes every year. To study this problem, the U.S Air force invented a chicken cannon. Air For
Gnesinka [82]

Answer:

i have this qustion and i am in middle school you in

 

Explanation:

6 0
3 years ago
Read 2 more answers
What causes a wave to begin
kakasveta [241]
Wind or gravitational pull. A wave is made by friction between wind and the water’s surface. Waves can also be made by the sun and moon’s gravitational pull on the earth.
5 0
3 years ago
Perform the operation of 147.02 / 0.338, and report the result with the proper number of significant figures
Ede4ka [16]

Answer:

434.97041

Explanation:

4 0
2 years ago
When heather grabbed the glass of ice water, the ice cubes were floating at the top. why were the ice cubes floating in the wate
tiny-mole [99]
The ice cubes were floating in water because they are less dense than liquid water. When water is frozen, a structure that is crystalline is formed that is held by hydrogen bonding. Due to the orientation of these bonds, the moleules would push far away from each other causing it to have a bigger volume and a lower density.
8 0
3 years ago
a ford explorer traveled 100 miles the next day for 5 hours. What was the average speed of this vehicle?
Bumek [7]

Answer:

25 miles per hour

Explanation:

4 0
2 years ago
Read 2 more answers
Other questions:
  • A mine elevator is supported by a single steel cable 0.0125 m in diameter. The total mass of the elevator cage and occupants is
    7·1 answer
  • A plane is flying east when it drops some supplies to a designated target below. The supplies land after falling for 10 seconds.
    13·1 answer
  • Explain the role of energy in changes <br> of state.
    15·1 answer
  • A car starts from rest and accelerates with a constant acceleration of 1.00 m/s2 for 3.00 s. The car continues for 5.00 s at con
    10·1 answer
  • Suppose the line on a distance-versus-time graph and the line on a speed-versus-time graph are both slanted straight lines going
    13·1 answer
  • The standard wave format for any wave is wave. When depicting wave in standard wave format, the direction of motion must be rota
    10·1 answer
  • A 50-cm-long spring is suspended from the ceiling. A 290 g mass is connected to the end and held at rest with the spring unstret
    9·1 answer
  • Câu 1. Con lắc lò xo treo thẳng đứng, dao động điều hòa với biên độ 2cm và tần số góc 20 rad/s. Chiều dài tự nhiên của lò xo là
    7·1 answer
  • What is the effect of divorce on females?​
    8·2 answers
  • What is the name of the process where rocks are being broken down into small grains of sediment or soil?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!