Answers
Related Questions
Have you ever gone to a restaurant and ordered a glass of water with a straw in it? When you look at the glass, the straw seems to be broken! Why does that happen? Write a paragraph and/or draw a diagram explaining what is happening in reference to the light. Hint: Think about the speed of light when it travels through different materials and what might happen when light moves from one material to another.
Answers
fill out the blanks, this is for science!
Answers
In the crossing Aa x Aa, if A is the allele for pigment and a is the allele for albinism, what is the probability that the offspring will be albino (show the recessive trait)?
Answers
Answer:
25%
Explanation:
Which of the following statements about the importance of carbon is NOT true ?
A . All living things are made or carbon
B . Carbon is absorbed into animals and used to produce sugar
C . Carbon atoms are used to make body tissue
D . Carbon is released into the environment when wood is burned
Answers
Option 1 (Best and Easiest Option): Pick an abolitionist from the list of people we study in class today. Write a NEWS ARTICLE on their accomplishments and the impact they made in history. How did their role as an Abolitionist become notable? What did they do? Use 2 pieces of evidence to support your article.
my person is Harriet Tubman
Answers
Answer:
I don't know
Explanation:
To be honest I don't know the answer
Choose two objects from the illustration. Based on the scene, how might these objects be in motion and a reference point at the same time? Please answer Assignment is due in 30 minutes
Answers
Answer:the sun and the person
Explanation:
According to special relativity theory, motion is considered as based on the observer's a reference frame (the frame which an observer uses for the description of of the observed phenomenon)
The chosen objects are the trees and the airplane wings
1) The trees are;
In motion when viewed from the Sun
Reference point to the man standing
2) The wings of the airplane are;
In motion compared to the trees as seen by the man standing
Reference point to the passengers in the plane
The reason for the above associations is as follows:
An object is said to be in motion where its location with regards to its surroundings changes with time
An object is said to be a reference point if it is used to determine if another object is in motion
The two chosen objects which are; 1) The trees and 2) The wings of the airplane
The chosen objects in the illustration are in motion and a reference point at the same time as follows:
1) (i)a. The trees in the illustration with regards to (wrt) the view from the Sun is in motion as the Earth is turning around its axis. The tree is moving relative to the Sun as the Earth rotates such that the Sun sets
b. As seen by the airplane passengers, the trees are also in relative motion compared to the wings of the airplane
(ii) a. The trees are a reference point used by the man to tell that the airplane is moving. With the aid of the tree the man is able to tell that the airplane is flying by
b. The trees are also a reference point used by the airplane to know that its position is changing and therefore is in motion relative to the items on the ground
2) The wings of the airplane is in motion as viewed by the man compared to the trees and the building
(ii) The wings of the airplane is a reference point with regards to the pilot or passengers of the airplane with which he knows that the airplane is in motion
Learn more about motion and reference points here:
https://brainly.com/question/776045
https://brainly.com/question/21945283
Jennifer and Jamie have a class assignment to identify an example of climate change and an example of a change in weather. They
have come up with the following statements:
1. The average temperature in the United States has been rising over the past 25 years.
II. The temperature was warm on Monday but rainy and cold for the rest of the week.
III. The amount of snowfall has been decreasing over the past few years.
Which of the statements could be used as an example of a change in weather?
OA. Tonly
OB. ll only
OC. Tand Ill only
OD
all of these
Answers
Answer:
OB. ll only because one day was warm and it drastically changed the next days onward
Objects 1 and 2 attract each other with a electrostatic force of 36.0 units. If the charge of Object 1 is doubled AND the distance separating Objects 1 and 2 is tripled, then the new electrostatic force will be _____ units
Answers
Answer:
8 units
Explanation:
F=(k*q1*q2)/(r^2)
K is a constant, q1 is charge of 1, q2 is charge of 2, r is distance between the two.
Blank is the up and down movement of blank or blank caused by heat transfer.
Answers
Answer:
Blank #1 Convection Current, Blank #2 Liquids, Blank #3 Gasses
Explanation:
What can you infer about a wave with a long wavelength?
CHOICES:
- It has a high amplitude
- It has a low amplitude
- It has a high frequency
- It has a low frequency
Answers
Answer:
It has a high frequency
Explanation:
A wave is the form of sine wave which has crests and troughs. A wave with a long wavelength has a low frequency.
What is the wavelength?Wavelength is the distance between the adjacent crest or trough.
Wavelength is inversely related to the frequency as
f = v / λ
This shows that longer the wavelength, low will be the frequency.
Thus, a wave with long wavelength infers that is has a low frequency.
Learn more about wavelength.
https://brainly.com/question/13533093
#SPJ2
Which of the following best describes how sound is produced?
Group of answer choices
A) vibrating materials generate beams
B) vibrating particle generates rays
C) vibrating materials generate particles
D) vibrating particles generate waves
pls help due in 20 mins- n pls pls pls no mfkn links
I be giving brainliest :>
Answers
Answer:
D) vibrating particles generate waves
Explanation:
Sound is produced when an object vibrates, creating waves that we recognize as sound.
Have a nice day ^-^
When the rudder moves to the left the plane will move to the right
Answers
Explanation:
the answer is false because when the rudder mover to the left the plane will also move to the left. The plane tilts to go to the left.