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
wolverine [178]
2 years ago
12

The process by which people walk

Physics
2 answers:
ICE Princess25 [194]2 years ago
6 0

Answer:

C)relies on the conversion of chemical energy from food into mechanical energy by muscles.

Explanation:

Pachacha [2.7K]2 years ago
3 0

The answer is C. Chemical Energy

You might be interested in
Which statement accurately describes impulse?<br> State corrrect ans
ser-zykov [4K]
Where are the statements at ?
5 0
3 years ago
Question :
irakobra [83]

A rubber ball and a stone of the same size are examples which will have more inertia and is therefore denoted as option A.

<h3>What is Inertia?</h3>

This is referred to as the property exhibited by a body in which it has the tendency to remain at rest or in uniform motion.This property is dependent on the mass of the substance as we can deduce that the greater the mass, the greater the inertia and vice versa.

The size of a rubber ball and stone will have different masses in which that of the stone will be greater. This is as a result of the difference in the nature of the substances which are used to make both items mentioned above.

This is therefore the reason why  a rubber ball and a stone of the same size as having more inertia(mass) where chosen as the most appropriate choice in this scenario.

Read more about Inertia here brainly.com/question/1140505

#SPJ1

5 0
2 years ago
An airplane is heading due north. It experiences a crosswind in the westerly direction. What is the direction of travel for the
Sergeeva-Olga [200]
The direction is something between west and north. That is, a heading between 270 and 360. The exact direction depends on the airplane's airspeed and the wind speed.
6 0
3 years ago
Read 2 more answers
What is the key difference between mechanical and electromagnetic waves
Alecsey [184]
Mechanical waves require a medium to travel, but electromagnetic waves do not.
7 0
3 years ago
Define resistance of a conductor. State the factors on which resistance of a conductor depends.
e-lub [12.9K]
<h3>Answer:</h3>

1. Resistance is the opposition offered in a path of flow of current by the atoms or molecules of the conductor.

Factors on which resistance of a conductor depends are:

<h3 />
  • Length R \propto l

  • Area of cross section R \propto \dfrac{1}{A}

  • Nature of the material

2. Rheostat is used to change the resistance without changing the voltage source in an electric circuit.

3.

Given :

\dashrightarrow  l = 50 m

\dashrightarrow  A = 0.01 {mm}^{2}

\dashrightarrow  A = 0.01 \times  {10}^{ - 6}  \:  {m}^{2}

\dashrightarrow   \rho = 5 \times  {10}^{ - 8}          \: \Omega \: m

We know that,

\dashrightarrow  R =  \rho \dfrac{l}{A}

\dashrightarrow  R =  5  \times  {10}^{ - 8} \bigg(\dfrac{50}{0.01 \times  {10}^{ - 6} } \bigg)

\dashrightarrow  { \pink{ \underline{ R = 250  \: \Omega }}}

5 0
2 years ago
Other questions:
  • Joaquin has hockey practice at the same ice rink where Alton has curling practice. One day, they were both playing on the ice wi
    6·2 answers
  • In a nuclear power plant, the nuclear reaction is kept from going critical by keeping the rate of reaction safe. How do the cont
    5·2 answers
  • A 60.0-kg person is in an elevator with a mass of 2000 kg. The elevator moves vertically up through a distance of 24.0 m with a
    9·1 answer
  • In 1656, the Burgmeister (mayor) of the town of Magdeburg, Germany, Otto Von Guericke, carried out a dramatic demonstration of t
    13·2 answers
  • Which of the following statements are incorrect? a) The state of matter for an object that has a definite volume but not a defin
    9·1 answer
  • A 97 kg man lying on a surface of negligible friction shoves a 62 g stone away from himself, giving it a speed of 2.6 m/s. What
    14·1 answer
  • As the result of a thermal inversion the prevailing air temperature profile increases 1°C/100m above the ground level. To what m
    8·1 answer
  • For which planet is the length of the plants day longer than the planets year
    8·1 answer
  • PLEASE HELP WILL GIVE BRAINLIEST!!! DUE SOON!! GIVE ME 2 REASONS WHY
    12·2 answers
  • 2. Neutrons have a ____<br> charge.<br> a. positive<br> b. negative<br> c. neutral
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!