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
4vir4ik [10]
3 years ago
7

Explain how the situation shown above would be different if the skier experiences friction while traveling downhill. Include the

terms kinetic energy, heat energy, mechanical energy, total energy and friction. Must answer in complete sentences.
Physics
1 answer:
aleksandrvk [35]3 years ago
5 0

Answer:

The force of friction acts in the direction opposite to the direction of motion. If friction would have been applied to the skier it would have resulted in a lower velocity and less kinetic energy.

Explanation:

You might be interested in
15 PTS!!!!
Anon25 [30]
I thinks its period because they are on the last column to the right
6 0
2 years ago
Read 2 more answers
Long ago, it was believed that maggots came from meat. In the late 1600s, Francesco Redi hypothesized that maggots came from fli
Lunna [17]
D) Both A and B.

Francisco Redi must use 1)a covered, unrefrigerated meat and 2) an uncovered, refrigerated meat to experiment and test his hypothesis that maggots came from flies rather than from meat.
5 0
3 years ago
Read 2 more answers
What derived unit is used to measure the slope of the line in this graph?
Alexxx [7]

Answer:

g/cm³

Explanation:

From the question given above,

The y-axis is representing mass (g)

The x-axis is representing volume (cm³)

Unit of slope =?

Slope of a graph is simply defined as the change in y-axis divided by the change in x-axis. Mathematically it is expressed as:

Slope = change in y-axis (Δy)/change in x-axis (Δx)

Slope = Δy/Δx

Thus, with the above formula, we can obtain the unit used for measuring the slope as follow:

y-axis = mass (g)

x-axis = volume (cm³)

Slope =.?

Slope = Δy/Δx

Slope = mass (g) /volume (cm³)

Slope = g/cm³

Therefore, the derive unit used for measuring the slope is g/cm³

5 0
3 years ago
Experiencing a green afterimage of a red object is most easily explained by
il63 [147K]

Answer:

The opponent-process theory

Explanation:

The opponent process theory is based on the human visual system and according to the theory the interpretation of the color is done by the photo-receptors rods and cones in the human eye.

This theory states that the perception of color is governed by the two opponent system which includes - a red-green, a blue-yellow and a black-white mechanism.

Any activity in one of these restricts the activity in the other.

4 0
3 years ago
Read 2 more answers
A solenoid of radius r 5 1.25 cm and length , 5 30.0 cm has 300 turns and carries 12.0 A. (a) Calculate the flux through the sur
Elina [12.6K]

Answer:

\phi = 7.4 \times 10^{-6} Wb

Explanation:

Magnetic field due to a long solenoid at the center is given by

B = \frac{\mu_o N i}{L}

here we know that

N = 300

L = 30 cm

i = 12 A

now magnetic field is given as

B = \frac{(4\pi \times 10^{-7})(300)(12)}{0.30}

B = 0.015 T

Now magnetic flux through the disc is given as

\phi = B.A

\phi = (0.015)(\pi r^2)

\phi = (0.015)(\pi)(0.0125)^2

\phi = 7.4 \times 10^{-6} Wb

8 0
3 years ago
Other questions:
  • You are lost at night in a large, open field. Your GPS tells you that you are 122.0 m from your truck, in a direction 58.0o east
    9·1 answer
  • A solid spherical conductor has a radius of 12 cm. The electric field at 24 from the center of the sphere has a magnitude of 640
    9·1 answer
  • A foul ball is hit straight up into the air with a speed of about 25 m/s. ? how high does it go? (b) how long is it in the air?
    5·1 answer
  • A rocket moves upward, starting from rest with an acceleration of +30.0 m/s2 for 5.00 s. It runs out of fuel at the end of this
    6·1 answer
  • A biker starts moving from rest with a constant acceleration of 2.0 m/s^2. What is his velocity after 5.0 s?
    15·1 answer
  • " when striking, the pike, a predatory fish, can accelerate from rest to a speed of 4.0 m/s in 0.11 s."
    5·1 answer
  • Select all the correct answers.
    10·2 answers
  • A student using a tuning fork of frequency 512 Hz observes that the speed of sound is 340.0 m/s. What is the wavelength of this
    6·1 answer
  • a force of 1.35 newtons is required to accelerate a book by 1.5 meters/second2 along a frictionless surface. what is the mass of
    11·1 answer
  • Explain whether a particle moving in a straight line with constant speed does or does not have an acceleration. b) Explain wheth
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!