Answer:
It would decrease
Explanation:
The formula for the velocity of a wave is given as: v = f * λ where v is the velocity of the wave, f is the frequency and λ is wavelength. The formula can also be written as: f=v/λ. From this we can see that frequency and wavelength are inversely proportional, meaning, when one increases, the other decreases.
Let's substitute in some random numbers: 10=40/4. If the wavelength increase (we put 5 instead of 4), then 8=40/5
Answer:
Explanation:
From <em>https://epgna.com/stop-condensation-shipping-container</em>
"[C]ontainer condensation occurs when the walls of a container become cooler than the dew point of the air found inside the container... Once this occurs, the moisture falls out of vapor into liquid form, which then builds and collects on the walls and roof"
Answer:
Explanation:
No 1 is linked to the option provided at no 5.
A direct object is the noun that follows the verb and answers the question.
No 2 is linked to the option provided at no 8.
A verb is a word that expresses action.
No 3 is linked to the option provided at no 5.
The subject is what or whom the sentence is about.
No 5 is linked to the option provided at no 3.
A predicate noun follows a linking verb, and renames the subject.
No 6 is linked to the option provided at no 4.
A predicate adjective follows a linking verb, and describes a subject.
No 7 is linked to the option provided at no 1.
A linking verb joins a subject and a predicate.
No 8 is linked to the option provided at no 2.
A sentence expresses a complete thought....
Answer:
Explanation:
We use the following rotational kinematic equation to calculate the angular acceleration of the rod:
Here is the final angular speed, is the initial angular speed and is the angular acceleration. The rod starts rotating from rest ():
Recall that the angular speed is defined in function of the tangential speed (v) and the radius (r) of the circular motion:
In this case the radius is given by . Replacing (2) in (1):
Answer: D. Diffract
Explanation:
Diffraction is a phenomenon that is based on the deviation of the waves (light waves in this case) when encountering an obstacle.
In addition, it is important to note this phenomenom occurs in all types of waves (ncluding electromagnetic waves).
So, in a general way:
Diffraction happens when a wave (mechanical or electromagnetic wave) meets an obstacle or a slit . When this occurs, the wave bends around the corners of the obstacle or passes through the opening of the slit that acts as an obstacle.
Hence, the correct option is D:
<h3>In order to demonstrate the interference of light waves, the light source emits rays of light, which <u>diffract</u> towards the double slit.</h3>