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
DedPeter [7]
3 years ago
6

Picture sliding a block down a smooth ramp. How would friction affect this block as it slid? Write answer as a hypothesis, If fr

iction is increased, then the amount of potential energy that becomes kinetic energy is?
Physics
1 answer:
gizmo_the_mogwai [7]3 years ago
3 0
If the friction increase it would make the thing sliding down slower and makes heat 
You might be interested in
What are the comparisons and contrast of adaptation and natural selection? ASAP!!!!!!
Andre45 [30]

Answer:

Natural selection is a mechanism, or cause, of evolution.

Explanation:

Adaptations are physical or behavioral traits that make an organism better suited to its environment. Heritable variation comes from random mutations.

5 0
3 years ago
A car was moving at 14 m/s After 30 s, its speed increased to 20 m/s. What was the acceleration during this time ( need help fas
Arada [10]

Answer:let initial velocity u=14m/s

Final velocity v=20m/s

Time taken t=30

Acceleration =a

V=u +at

a= (20-14)/30

a=0.2m/s^2

Explanation:

Acceleration is the change in velocity with respect to time.

7 0
3 years ago
The Hertzsprung-Russel diagram is used to show the relationship between which two characteristics of stars?
Dahasolnce [82]

Answer:

A

Explanation:

absolute magnitude and luminosity vs the spectral position/ temperature

5 0
3 years ago
The ph balance is maintained by which organ?
Lena [83]
The Kidneys And Lungs.
7 0
3 years ago
A grating that has 3900 slits per cm produces a third- order fringe at a 28.0° angle. What wavelength of light is being used? Ex
Zolol [24]

Explanation:

Given that,

Number of slits per cm, N=3900\ lines/cm=390000\lines/m

The third fringe is obtained at an angle of, \theta=28

We need to find the wavelength of light used. The grating equation is given by :

d\ sin\theta=n\lambda

d=\dfrac{1}{N}=\dfrac{1}{390000}

d=2.56\times 10^{-6}\ m

\lambda=\dfrac{d\ sin\theta}{n}, n = 3

\lambda=\dfrac{2.56\times 10^{-6}\times \ sin(28)}{3}

\lambda=4.006\times 10^{-7}\ m

\lambda=400\ nm

So, the wavelength of the light is 400 nm. Hence, this is the required solution.

4 0
3 years ago
Other questions:
  • Your clothing tends to cling together after going through the dryer. Why? Would you expect more or less clinging if all your clo
    5·1 answer
  • What is the concentration of OH– ions at a pH = 6?
    5·1 answer
  • Two carts, one of mass 2m and one of mass m, approach each other with the same speed, v. When the carts collide, they
    10·1 answer
  • What are Sir Issac Newton's three laws of motion?
    6·2 answers
  • How does your education contribute to comunity development
    6·1 answer
  • Movement of a stationary object it's called what?
    8·1 answer
  • A circular saw blade with radius 0.175 m starts from rest and turns in a vertical plane with a constant angular acceleration of
    14·1 answer
  • Answer in detail? Describe an activity that gives an understanding of ‘Electrostatic force’.
    5·1 answer
  • A scuba diver stays underwater for 30 minutes. How is this possible when the air tank is so small?​
    9·1 answer
  • Which of these atoms is the most electronegative? select one: a. si b. cl c. p d. f e. c
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!