the answer to your problem is work
Vectors have both size and direction.
Vectors are indicated with arrows.
Vectors can have positive or negative values.
<span>The Naturalization Test</span>
Answer:
Frequency
Explanation:
The intensity of light is increased by increasing the number of photon per second, and the number of photon per second is referred to as frequency. A photon the smallest unit of light. If the frequency is increased, the number of photons per second increases hence an increase in intensity.
