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
patriot [66]
3 years ago
11

What might cause matter to change states

Physics
1 answer:
k0ka [10]3 years ago
4 0
Temperatures can cause matter to change state.
You might be interested in
How can I get brainly ads back? It only gives me the option to get the subscription.
allochka39001 [22]
One way i got mine back was answering questions of others.
7 0
3 years ago
What are the dark spots and light areas on the moon called
Tems11 [23]
The dark spots on the moon are the craters and there light spots are made up of the moon dust technically called regolith
5 0
4 years ago
Julie, a physics major, has difficulty believing that psychology is a science, because people cannot observe other people's thou
Novosadov [1.4K]

The student's responses should explain that both Wilhelm Wundt and John Watson will disagree with Julie's claim of psychology not being a science.

Moreover,the student's answers should typically in a way acknowledge Wilhelm Wundt use of experimental method and also acknowledge the emphasis John Watson made on observable behaviours.

3 0
3 years ago
One end of an elastic cord is fastened to a steel beam. A metal weight with a mass of 68 kg is attached to the other end of the
Vika [28.1K]

Hi there!

We can use IMPULSE to solve.

Recall impulse:

I = \Delta p = m\Delta v = m(v_f - v_i)

Begin by calculating the impulse. Assuming up to be the + direction, and down to be the - direction.

I = 68(11 - (-14)) = 68 \cdot 25 = 1700 kg\frac{m}{s}

Now, we can calculate force using this value:

I = F \cdot t\\\\F = \frac{I}{t}\\\\F = \frac{1700}{0.85} = \boxed{2000 N}

<u>The weight experiences a net force of 2000N UPWARDS.</u>

4 0
3 years ago
Humans have three types of cone cells in their eyes, which are responsible for color vision. Each type absorbs a certain part of
Ratling [72]

Answer:

6.97 E 16

Explanation:

Frequency is a function of velocity of light to it's wavelength.

Mathematically written as

F = Velocity / wavelength

Velocity of light = 3 x 10^8

Wavelength =430 nm =430 x 10^-9 m

converting wavelength from nanaometer to meter we divide by 10^9

Frequency = (3 x 10^8)/(430 x10^-9) =6.97 E 16

7 0
3 years ago
Other questions:
  • Albert views Henry moving by at a constant velocity. Henry has a light clock and also a stopwatch which were synchronized when a
    13·1 answer
  • The available source of charge that pushes a charge through a circuit is
    9·1 answer
  • Water is pumped from a lake through an 9-in-diameter pipe at a rate of 10 ft3/s. If viscous effects are negligible, what is the
    13·1 answer
  • Some tip to heal up eyes?
    6·2 answers
  • Claudia goes bungee jumping. She has a mass of 51 kg.
    13·2 answers
  • An artist wants to create a metal sculpture using a mold so that his artwork can be readily mass produced. He wants his sculptur
    15·1 answer
  • if a object is moving at a velocity of 100kmph and suddenly decelerates at the speed of 10 kmph find the distance traveled 
    8·1 answer
  • Gravity pushes against all objects, trying to crush it. What pushes against gravity in: a main sequence star, a white dwarf, a n
    11·1 answer
  • 4. A woman releases one egg every month for 37 years. Calculate how many
    15·1 answer
  • Monochromatic light passes through two narrow slits 0.23 mm apart and forms an interference pattern on a screen 2.13 m away. If
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!