Which of the following is something that makes one type of work easier? a. complex machine b. simple machine c. mechanical advantage d. efficiency

To run the physics cart, the fan speed of the cart is manipulated. this is the (blank) variable. the cart accelerates due to the speed of the fan. acceleration is therefore the (blank) variable. a “constant” is a parameter that stays the same regardless of the variables. one parameter of the cart that is held constant is the (blank) .

What is the major limitation to the light microscope?

Asimple electrochemical cell contains two electrodes.