AnswerEnergy transformation is when energy changes from one form to another – like in a hydroelectric dam that transforms the kinetic energy of water into electrical energy.
Explanation:if this is wrong sorry
<u>Answer:</u>
Occupational safety and health administration’s Hazard communication standard is the design that makes it easier for employees to get health and safety information about chemicals.
<u>Explanation:</u>
- The sole purpose of the HCS (Hazard communication standard) is to avoid the employees from having accidents involving the chemical misuse.
- It provides information for the employees that clearly specify the hazards related to the chemical use.
- The OSHA administration is the main body of HCS that is responsible to design the safety measures to avoid the chemical illness.
Answer:
9
Explanation:
any number squared is multiplied by itself. even if the number is negative, you would be multiplying two negatives which is always a positive number. therefore, negative 3 squared, or negative 3 times negative 3, is a positive 9