Gravity is the name of the force that keeps the planets in orbit
Answer:
D.300nm
Explanation:
Wavelength = Speed of light / Frequency of light.....
where the speed of light is...(3 × 10^8)
Wavelength = (3 × 10^8)/(1 × 10^15)
Wavelength = 3 × 10^-7
;Wavelength = 300 × 10^-9
Hence its....300 nm
Answer:
Find the ideas below.
Explanation:
1. Important values are those standards that people live by and which inspires them to act. Some of them include respect, honesty, integrity, and responsibility.
2. Important skills are those learned behaviors that help people to be more productive. There are hard and soft skills. Examples include; communication, teamwork, time management, information technology skills, etc.
3. To set and reach goals, a person must be focused, disciplined, ready to learn from others, and willing to never give up.
4. People learn in different ways and at their own pace.
5. There are four learning styles and these include; auditory, visual, kinesthetic, and reading/writing learners.
Answer:
The net force acting on the person is, F = 560 N
Explanation:
Given data,
The downward acceleration of the elevator, a = 1.8 m/s²
The weight of the person is, W = mg
= 686 N
Therefore the mass of the person,
m = W /g
= 686 / 9.8
= 70 kg
The net force acting on the person,
F = mg - ma
= 686 - 70 x 1.8
= 560 N
Hence, the net force acting on the person is, F = 560 N