Physics Middle School

35 pts!! Match the words with their definition.


1. produced when objects reflect light

color

2. absorbs all colors of light

reflect

3. produced when blue and yellow pigments are mixed

pigment

4. to soak up or take in

red, green, blue

5. primary colors of light

white

6. to turn back or throw back

black

7. a coloring matter

green

8. produced when red and green lights are mixed

absorb

9. reflects all colors of light

yellow

10. primary pigment colors

red, yellow, blue

pls answer decently

35 Pts!! Match The Words With Their Definition.1. Produced When Objects Reflect Light Color 2. Absorbs

Answers

Answer 1

Answer:

The answer is shown below \/

Pigment produced when objects reflect light: Color

White absorbs all colors of light: Absorb

Reflect produced when blue and yellow pigments are mixed: Green

Black to soak up or take in: Absorb

Green primary colors of light: Red, green, blue

Red, yellow, blue to turn back or throw back: Reflect

Red, green, blue a coloring matter: Pigment

Yellow produced when red and green lights are mixed: Yellow

Absorbs reflects all colors of light: White

Color primary pigment colors: Red, yellow, blue

Explanation:

First we want to know what the word “ pigament “ means

A pigment is known substance that provides color to a material by selectively absorbing all and reflecting certain wavelengths of light something like how a rainbow works through the prism. In the context of color, pigments are often used in paints, inks, dyes, and other coloring materials to produce a desired hue.

They are mainly composed of small, insoluble particles that are suspended in a medium and which can be applied to surfaces or incorporated into materials to produce color. Pigments can be made from a wide range of natural and synthetic materials, and their properties, such as color, lightfastness, and durability, can vary widely depending on the type of pigment and the method of application.

How are they made:

Synthetic organic pigments are derived from coal tars and other petrochemicals or basically they just come from coal and other petrochemicals.

Thus the answer to your problem is, above

Answer 2
The answer is shown below \/
Pigment produced when objects reflect light: Color
White absorbs all colors of light: Absorb
Reflect produced when blue and yellow pigments are mixed: Green
Black to soak up or take in: Absorb
Green primary colors of light: Red, green, blue
Red, yellow, blue to turn back or throw back: Reflect
Red, green, blue a coloring matter: Pigment
Yellow produced when red and green lights are mixed: Yellow
Absorbs reflects all colors of light: White
Color primary pigment colors: Red, yellow, blue
Explanation:
First we want to know what the word “ pigament “ means
A pigment is known substance that provides color to a material by selectively absorbing all and reflecting certain wavelengths of light something like how a rainbow works through the prism. In the context of color, pigments are often used in paints, inks, dyes, and other coloring materials to produce a desired hue.
They are mainly composed of small, insoluble particles that are suspended in a medium and which can be applied to surfaces or incorporated into materials to produce color. Pigments can be made from a wide range of natural and synthetic materials, and their properties, such as color, lightfastness, and durability, can vary widely depending on the type of pigment and the method of application.
How are they made:
Synthetic organic pigments are derived from coal tars and other petrochemicals or basically they just come from coal and other petrochemicals.
Thus the answer to your problem is, above

Related Questions

a women runs 1 kilometers (1000 meters) with a force 210, and an output power of 500. how long does it take her to run 2 kilometers (2000 meters)?

Answers

Explanation:

woman runs a kilometer using a force of 210 N and a power output of 500 W. How long in minutes does it take this woman to complete 1 kilometer?

Beginning of dialog window. Escape will cancel and close the window. End of dialog window. Finally, we need to convert seconds to minutes: Time = 420 s × (1 min / 60 s) = 7 min So, it takes the woman 7 minutes to complete 1 kilometer.

Which type of heat transfer
can occur through empty
space?
A. Convection
B. Conduction
C. Radiation
CONVECTION
CONDUCTION
RADIATION

Answers

Answer:

Radiation

Explanation:

Radiation is the transfer of heat energy through space by electromagnetic radiation.

Radiation
Radiation can occur through empty space

WILL GIVE BRAINLIEST!!!How many different elements are involved in the chemical reaction shown?


3


14


7


5

Answers

3 I think sorry if I’m wrong
Three is the answer cause ca calcium is one on its own two h2o that is two so all together it is three

PLEASE HELP THIS IS URGENT
Which of the following interacts the most with the water cycle?

A. Global wind and rain
B. The sun and rivers
C. Precipitation and Groundwater

Answers

Answer:
The correct answer is C

Explanation:

Precipitation is the key driver of the water cycle, as it is the source of all water on the planet. Groundwater is the water that exists below the ground, and it is an important component of the water cycle. The interaction between precipitation and groundwater is a crucial part of the water cycle, as groundwater reserves serve as a buffer for times when little precipitation is falling, like during prolonged droughts.

C.Precipitation and Groundwater

Create a claim about how kinetic energy and potential energy can change as a ball rolls down a set of steps. Describe the evidence that supports the claim from part (a).

Answers

Claim: As a ball rolls down a set of steps, its kinetic energy increases while its potential energy decreases.

Evidence:

This claim can be supported by the Law of Conservation of Energy, which states that energy cannot be created or destroyed, but can only be transferred from one form to another.

As the ball rolls down the steps, its potential energy is converted into kinetic energy, resulting in a net decrease in potential energy and an increase in kinetic energy.

This can be observed by tracking the ball’s speed as it descends the steps. As the ball reaches the bottom of the steps, its speed will be greater than when it started, indicating an increase in kinetic energy.

Learn more about  kinetic energy here:

https://brainly.com/question/8101588

#SPJ1

As a ball rolls down a set of steps, its potential energy is converted into kinetic energy. This is evidenced by the fact that as the ball descends, its speed increases, which is a result of the conversion of potential energy (stored energy due to its position) into kinetic energy (energy of motion). The height of the steps determines the amount of potential energy the ball has at the top, and the mass of the ball determines how much kinetic energy it gains as it rolls down. The conservation of energy principle states that the total energy of a system remains constant, so the potential energy lost by the ball is equal to the kinetic energy gained. Therefore, as the ball rolls down the steps, its potential energy decreases while its kinetic energy increases. HOPE THIS HELPS!!

describe the energy of the weight when its A)pulled back the furthest extent, B)at the bottom of the swing, C)at the highest point on the other side, and D) back at the original side

Answers

Answer and Explanation:
A) When the weight is pulled back to its furthest extent, the weight has the highest potential energy. This is because at this point, the weight is furthest away from the center of the earth, and so the potential energy due to gravity is maximized.

B) At the bottom of the swing, the weight has the lowest potential energy. This is because at this point, the weight is closest to the center of the earth, and so the potential energy due to gravity is minimized.

C) When the weight is at its highest point on the other side of the swing, the weight has the highest kinetic energy. This is because at this point, the weight has the highest velocity, and kinetic energy is proportional to the square of the velocity.

D) When the weight is back at its original side, the weight has zero kinetic energy. This is because at this point, the weight has come to a stop and is no longer moving. However, the weight still has a non-zero potential energy due to the force of gravity.

Answer:

Explanation:

Example ,The energy of a pendulum weight changes as it swings.

Here answers and explanations

A)When the weight is pulled back to the furthest extent, it has maximum potential energy and zero kinetic energy.

B)At the bottom of the swing, the weight has maximum kinetic energy and zero potential energy.

C)When the weight reaches the highest point on the other side, it has maximum potential energy and zero kinetic energy again.

D)As the weight swings back to the original side, it has the same energy as it did at the beginning, with some potential energy and some kinetic energy. Although the weight loses some energy due to friction and air resistance, its total energy should be conserved throughout the swing.

20 POINTSS!! Which of the following is an example of a container that is filled with a pure substance rather than with a mixture?


a glass filled with chocolate milk


a balloon filled with helium


a tire filled with air


a jar filled with salt water

Answers

Answer:

A balloon filled with helium. This is because helium is a pure substance/gas.

A chocolate milk is a mixture of different ingredients therefore it's not a pure substance

A tire filled iwth air is not correct because air is a mixture of other gases including little bit of carbon dioxide and other gases

A salt of wate is also a mixture as two different things has been added to make the salt solution.

The answer is a ballon filled with helium
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