b. transport
c. control
d. output
(PLEASE HELP AND EXPLAIN)!!!
Material
Interactions
List any observations you made as the light rays passed from the air on the top of the screen to the selected material on the bottom of the screen.
Evidence
Using the protractor, measure the angle as the light passes from the top material to the bottom material on the screen. Also, note the index of refraction for each as indicated on the screen.
Trial One
Air on top
Angle:
Index of refraction:
Air on bottom
Trial Two
Air on top
Angle:
Index of refraction:
Water on bottom
Trial Three
Air on top
Angle:
Index of refraction:
Glass on bottom
In this lab report, you are required to record data and observations about the properties of light as it passes through different materials. You will fill in a data chart with information from each trial.
For each trial, you will have air on the top and a different material on the bottom of the screen. As the light rays pass from the air to the material, you need to make observations and note any changes you see. These observations could be related to how the light behaves or any visible effects.
Next, you need to measure the angle as the light passes from the top material to the bottom material using a protractor. Additionally, note the index of refraction for each material as indicated on the screen.
Here is a step-by-step breakdown of what you need to do:
1. Trial One:
- Air on top
- Make observations as the light rays pass from the air to the selected material on the bottom.
- Measure the angle using a protractor.
- Note the index of refraction for each material.
2. Trial Two:
- Air on top
- Make observations as the light rays pass from the air to the selected material on the bottom.
- Measure the angle using a protractor.
- Note the index of refraction for each material.
3. Trial Three:
- Air on top
- Make observations as the light rays pass from the air to the selected material on the bottom.
- Measure the angle using a protractor.
- Note the index of refraction for each material.
Remember to fill in the data chart completely for each trial, including the angles and index of refraction values.
I hope this explanation helps you understand what you need to do in your Properties of Light Lab Report. If you have any further questions, feel free to ask!
Answer: 1.Trial One
2.Trial two
3.Trial three
Answer:
The answer is A
Explanation:
The answer is A because the sun is not a producer and only helps producers.
Scientific knowledge changes over time due to several factors. One major factor is the continuous accumulation of new evidence through scientific research.
As new experiments are conducted and data is gathered, it can challenge or refine existing theories, leading to updates in scientific knowledge.
Technological advancements also play a role in driving change, as they provide scientists with new tools and methods to explore and observe the natural world.
Additionally, scientific debates and discussions within the scientific community contribute to the evolution of knowledge, as different perspectives and interpretations are considered.
Overall, the dynamic and self-correcting nature of science allows for the continuous growth and improvement of our understanding of the world.
Learn more about Scientific knowledge, here:
#SPJ4
Answer:
D. The variable in an experiment that is manipulated by the scientist.
Explanation:
The independent variable is what is purposely changed or controlled to see what the effect is.
Hope this helps!
Answer:
the variable is an experiment that is manipulated by the scientist
Explanation:
A pex
The answer is B. vessels, heart, circulating fluid