Answer:
The chemists such as analytical chemists determine the structure, composition, and nature of substances by examining and identifying their various elements or compounds. These chemists are crucial to the pharmaceutical industry because pharmaceutical companies need to know the identity of compounds that they hope to turn into drugs.
The sun is power full and help living things grow
Answer:
Mechanical energy is the energy that is possessed by an object due to its motion or due to its position. Mechanical energy can be either kinetic energy (energy of motion) or potential energy (stored energy of position). A moving car possesses mechanical energy due to its motion (kinetic energy).
Explanation:
Answer:
The answer is
Explanation:
The energy of a photon can be found by using the formula
<h3>E = hv</h3>
where
E is the energy
v is the frequency
h is the Planck's constant which is
6.626 × 10-³⁴ Js
From the question
v = 5.0 × 10¹⁴ Hz
So the energy is
We have the final answer as
Hope this helps you
The force that holds you up is called gravity.
Gravity is the force that makes sure that you can't go bouncing off into the atmosphere like how it is on Mars.
Answer: Gravity
Hope this helps:)
