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
lakkis [162]
4 years ago
12

Kelly is sledding on a snowy hill in the winter. The energy the sled has as it slides down the hill is a form of

Physics
2 answers:
viva [34]4 years ago
8 0

Answer:

chemical energy

andrey2020 [161]4 years ago
6 0
Potential energy is the answer
You might be interested in
A rocket experiences a constant force even as the amount of fuel in its fuel tanks decreases. What happens to the acceleration o
Elanso [62]
The correct answer is D
3 0
3 years ago
Read 2 more answers
Is walking just a constant state of falling?
atroni [7]

Answer:

Yes. Walking is controlled falling because you need to let go in order to move forward. If you never let your foot fall, your movements would be stilted and robotic. And according to medical engineers," When we walk normally we are constantly correcting tiny falls to keep ourselves stable."

Explanation:

8 0
4 years ago
Identify Label these cell parts
Kruka [31]

Answer:

I don't know this answer because I am not American

8 0
3 years ago
Read 2 more answers
Power dissipated is 40w in the 10 ohms resistor. What is the
sveticcg [70]

tiodoododoodkdkdkdedd

3 0
3 years ago
There are two parallel conductive plates separated by a distance d and zero potential. Calculate the potential and electric fiel
taurus [48]

Answer:

The total electric potential at mid way due to 'q' is \frac{q}{4\pi\epsilon_{o}d}

The net Electric field at midway due to 'q' is 0.

Solution:

According to the question, the separation between two parallel plates, plate A and plate B (say)  = d

The electric potential at a distance d due to 'Q' is:

V = \frac{1}{4\pi\epsilon_{o}}.\frac{Q}{d}

Now, for the Electric potential for the two plates A and B at midway between the plates due to 'q':

For plate A,

V_{A} = \frac{1}{4\pi\epsilon_{o}}.\frac{q}{\frac{d}{2}}

Similar is the case with plate B:

V_{B} = \frac{1}{4\pi\epsilon_{o}}.\frac{q}{\frac{d}{2}}

Since the electric potential is a scalar quantity, the net or total potential is given as the sum of the potential for the two plates:

V_{total} = V_{A} + V_{B} = \frac{1}{4\pi\epsilon_{o}}.q(\frac{1}{\frac{d}{2}} + \frac{1}{\frac{d}{2}}

V_{total} = \frac{q}{4\pi\epsilon_{o}d}

Now,

The Electric field due to charge Q at a distance is given by:

\vec{E} = \frac{1}{4\pi\epsilon_{o}}.\frac{Q}{d^{2}}

Now, if the charge q is mid way between the field, then distance is \frac{d}{2}.

Electric Field at plate A, \vec{E_{A}} at midway due to charge q:

\vec{E_{A}} = \frac{1}{4\pi\epsilon_{o}}.\frac{q}{(\frac{d}{2})^{2}}

Similarly, for plate B:

\vec{E_{B}} = \frac{1}{4\pi\epsilon_{o}}.\frac{q}{(\frac{d}{2})^{2}}

Both the fields for plate A and B are due to charge 'q' and as such will be equal in magnitude with direction of fields opposite to each other and hence cancels out making net Electric field zero.

3 0
3 years ago
Other questions:
  • A 7.00- kg bowling ball moves at 3.00 m/s. How fast musta
    6·1 answer
  • Tasha has mass 20 kg and wants to use a 4.0-m board of mass 10 kg as a seesaw. her friends are busy, so tasha seesaws by herself
    5·1 answer
  • What important attitudes do successful scientists possess?
    5·2 answers
  • A 7.9 g bullet leaves the muzzle of a rifle with ayvaci (na25565) – Chapter 4 Basics – balantic – (APPhysPd4Balant) 2 a speed of
    7·1 answer
  • Which of the following molecules found within the cell membrane is thought to be involved in cell self-recognition? a. carbohydr
    7·1 answer
  • HELP! Ammeters are placed on each branch of a parallel circuit. How will their readings compare?
    14·1 answer
  • Plz help An X-ray technician will place a lead cloth over parts of your body when taking an X-ray to protect your cells from bei
    13·2 answers
  • Which of the following diagrams involves a virtual image?
    11·1 answer
  • 1. An elevator is moving up at a constant velocity of 2.5 m/s, as illustrated in the
    9·1 answer
  • Excessive washing of the skin disrupts the natural growth of bacteria on the skin's surface, increasing the
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!