Answer: <u>Option A: </u>The gas and food are examples of energy.
Explanation:
Work and energy are inter-related. Energy is required to do the work. An equal amount of energy is converted into work. Work and energy have same units. The SI unit is Joule.
The gas and food are sources of energy. They act as fuel. This energy is utilized to perform work. The gas is used to run the car. The food is metabolized inside the body which is a source of energy and utilized to perform every day work.
Hence, The gas and food are examples of energy.
Answer:
30N is the correct answer
We use about 38 percent of Earth's land surface for agriculture
Answer:
The area of the liquid surface does not affect the pressure.
Mechanical Advantage= output force/input force. So, 156/52=3. You're MA is 3.