Answer:
The maximum kinetic energy of the electrons emitted from the surface will be greater.
Option 3 is correct.
Explanation:
Given that,
Wavelength 
Wavelength 
We need to calculate the energy for first wavelength
Using formula of energy


Put the value into the formula


We need to calculate the energy for second wavelength
Put the value into the formula


So, E₂>E₁
Hence, The maximum kinetic energy of the electrons emitted from the surface will be greater.
<span>The "scientific method" consists of forming a hypothesis (a statement about what the researchers think is true), collecting data that might confirm or refute the hypothesis, and then examining the data to see how well or poorly they support the original hypothesis.</span>
Call the applied force 'A'. (Clever ?)
The forces on the cart are 'A' forward and 15 N backward.
The net force on the art is (A-15) forward.
F = m a
Net forward force = (mass of the cart) x (its forward acceleration)
(A - 15) = (16.5) x (2.31)
A - 15 = 38.115
Add 15 to each side:
<u>A = 53.115 newtons</u>
Answer:
to examine a person's personality characteristics and emotional functioning
Explanation:
The Rorschach test is a psychological test in which subjects' perceptions of inkblots are recorded and then analyzed using psychological interpretation, complex algorithms, or both. Some psychologists use this test to examine a person's personality characteristics and emotional functioning.