The answer is; C
A calorie is a unit of energy used to describe the energy required to raise the temperature of one gram of water by one degree at an ambient pressure of 1 atmosphere. This SI unit has gained popularity in its use in nutrition where the energy in a particular type of food (carbohydrates, proteins, and fats) is measured in calories.
Five principles for research ethics
Discuss intellectual property frankly
Be conscious of multiple roles
Follow informed-consent rules.
Respect confidentiality and privacy.
Tap into ethics resources.
Answer:
Explanation:
Volume of each drum in which the Uranium Hexafluoride is contained is given as
now we know that mass of the uranium is given as
now total volume of all 30 containers is given as
so now the density is given as
Answer: Vector quantity is a measurement that has both magnitude and direction.
Explanation:
Vector quantity is a measurement that has both magnitude and direction. Examples are force, acceleration, displacement and velocity.
There are 8 electrons in the third energy level of Calcium atom.