I think it’s [ C ] because it not to high and it doesn’t have a lot of waves like the rest.
I hope this help sorry it it wrong but that’s what I think c:
Answer:
Explanation:
Given:
- distance between the student and the mirror,
- height of the eyes from the ground,
- height of the torch above the ground,
Refer the schematic for the clarity of the situation and geometrical interpretation.
<u>Distance between the eyes and the torch:</u>
Now, as we know the law of reflection that angle of incident is equal to the angle of reflection:
We take the triangle NBT:
<u>Now the angle </u><u>r:</u>
Answer:
see below
Explanation:
2 Hz, means 2 complete waves are produced in one second, so
2 waves ----- 1 second
2 x 60 -------1 x 60
120 waves ------60 seconds
hope this helps,
please mark it
Newton's second law of motion pertains to the behavior of objects for which all existing forces are not balanced. The second law states that the acceleration of an object is dependent upon two variables - the net force acting upon the object and the mass of the object. The acceleration of an object depends directly upon the net force acting upon the object, and inversely upon the mass of the object. As the force acting upon an object is increased, the acceleration of the object is increased. As the mass of an object is increased, the acceleration of the object is decreased.
And the correct answer is A) on the surface of the moon; because Newton's second law provides the explanation for the behavior of objects upon which the forces do not balance. The law states that unbalanced forces cause objects to accelerate with an acceleration that is directly proportional to the net force and inversely proportional to the mass.
So the correct answer is A) on the surface of the moon
Hope I helped.
<span>The correct answer is all mentioned because all have the characteristics that apply in theories of the properties of matter and their physical behaviors, which encompass mass, temperature, smell, and volume.</span>