Answer:
insufficient strength of the manipulation
Explanation:
The non-significant results may have occurred because of insufficient strength of the manipulation. Since the variable being tested in this scenario had a very slight difference it caused insignificant results. The variable in the study (light bulb) needs to be drastically different in order for it to have an effect on the subjects and provide results that differ. The 100-watt and 125-light bulb provide almost the same luminosity levels.
The correct answer is:
V=D/T
22 m/s = 6.5 m / T - divide distance by speed
T = 0.30 s
William Whewell Was the first scientist ever.
Answer:
The Department of War was established in 1789 to manage the US military. The department established an official army instead of relying on militias. The National Reorganization Act of 1947 changed this division of the cabinet by creating the Department of Defense. It oversees the nation's military actions. In 2002, the Department of Homeland Security was formed to focus on safety within the nation's borders.
What information did you include in your response? Check all that apply.
The Department of War originally oversaw the military.
The Department of Defense was created in the late 1940s.
In 2001, the Department of Homeland Security was formed
Explanation:
C. Roman emperors were often power hungry generals
Brainliest please?