Answer:
0.08 J
Explanation:
EE = ½ kx²
EE = ½ (400 N/m) (0.02 m)²
EE = 0.08 J
Answer:
The correct option is;
B. Intensity
Explanation:
Communication style are an individuals observable pattern of behavior
Communication styles can be categorized into four groups which are
1. Emotive style: Sociability/dominance
2. Supportive style: low dominance/ High sociability
3. Reflective style: low sociability/low dominance and
4. Director style: Dominance/low sociability
Variations within each of the communication style is the intensity
Intensities includes;
Zone 1: low intensity
Zone 2: High intensity
Excess Zone: High intensity, high rigidity.
Answer:
Speed of an EM wave is different in air and in water.
Explanation:
The speed of an EM wave is different in air and water .
Since the frequency of any EM wave is its characteristic property, therefore wavelength and speed of EM wave Change on changing the medium of propogation.
Also the refractive index of any medium is defined as the ratio between light's speed in vacuum to the light's speed in any medium.
Also ,it can be define as speed of any EM wave in any medium = c/refractive index of medium.
Here, c is the speed of light, .
Explanation:
Unbalanced forces are when 2 forces dont counteract each other since they are not equal and opposite. An example is drawing a person running forward with a force or 50N and air resistance pushing them back with a force of 20N. There would be a resultant" force of 30N in the direction they are running.
Answer:
the answer is B. Twice a month
Explanation:
on Edge.