What do we call the variable that the scientist changes first

Technician A says horsepower information can be used by consumers to compare the power of different automobile engines. Technician B says that manufacturers will often list the horsepower output of their engines in the online service information.

The increased subsidence of southern Louisiana, from 3 ft to 12 ft every 100 years, contributed to the effects of Hurricane Katrina.

Evaluate the relative importance of different causes for the rising tensions between the American colonists and the British government in the period 1754-1776.

What is the first step in diagnosing variable camshaft timing systems?

2. Which of the following changes to the shape of your face is likely to cause your respirator to malfunction?

If a person's body has a density of 995 kg/m³, what fraction of the body will be submerged when floating gently in (a) freshwater? (b) In salt water with a density of 1027 kg/m³?

What's the difference between the approaches of Nancy Bayley and Emmi Pikler when it comes to evaluating babies' development? A.

Evaluate each expression for a = 9, b = - 3, c = - 2, d = 7. Showyour work. 1. A - cd2. 2b3 + c2a+d-cb4. (a-b) 2 + d (a + c) 5. 4c - (b - a) ab-5a7. 2bc + d (12 - 5) 8. B + 0.5[8 - (2c + a) ]Simplify each expression using the Distributive Property.

What is the name of the convergent boundary when the denser crust slides under the less dense crust

What was the relationship among human foragers and the environment/nature, and how was it different from our relationships to other humans today and to our environment? In relation to "This Fleeting World"