What are the three parts of a controlled experiment? Parts of a Controlled Experiment Independent Variable (IV)/Experimental Group (EG): The one part of the experiment that is changed/manipulated or given different treatment by the scientist (cause). Dependent Variable (DV): The part of an experiment that changes in response to, or affected by, the independent variable. […]
What is an example of a balanced object?
What is an example of a balanced object? An ball falling at terminal velocity. A car stopped at a redlight. A car travelling at constant velocity. A lantern hanging from the ceiling. How does a rocket move forward? A rocket has big engines on the back which shoot out fire and hot gases. These gases […]
How can we protect resources?
How can we protect resources? Ten simple choices for a healthier planet. Reduce, reuse, and recycle. Cut down on what you throw away. Volunteer. Volunteer for cleanups in your community. Educate. Conserve water. Choose sustainable. Shop wisely. Use long-lasting light bulbs. Plant a tree. What are the six natural resources? The six natural resources most […]
What is the difference between psychological and physiological stress?
What is the difference between psychological and physiological stress? While physiological stress activates a motoric fight-or-flight reaction, during psychosocial stress attention is shifted towards emotion regulation and goal-directed behavior, and reward processing is reduced. What is a physiological sign of pain? Pain often causes recognisable physiological and behavioural changes, but the absence of these changes […]
How will you explain the operation of a simple electric motor?
In which situation is a person doing work on an object?
In which situation is a person doing work on an object? Answer : When a person applies force and covers distance then the person is doing work on an object. What type of force causes a change in motion? Unbalanced forces cause a change in motion, speed, and/or direction. When two forces act in the […]
What happens when you shine a green light on a green object?
What happens when you shine a green light on a green object? For example, a green object appears black in any other light than green (or white which contains green) because there is no green light shining on it to reflect into your eyes….Coloured light. Colours(s) that the object can reflect White paper All Red […]
Does Amazon use predatory pricing?
Does Amazon use predatory pricing? Democrats concluded that Amazon uses a “predatory pricing strategy to increase its sales of smart home devices by pricing its products below cost.” This strategy has created “significant” barriers to entry for companies looking to compete in the voice enabled assistant market and even created challenges for fellow tech … […]
What is current in short circuit?
What is current in short circuit? The short-circuit current is the current through the solar cell when the voltage across the solar cell is zero (i.e., when the solar cell is short circuited). The short-circuit current is due to the generation and collection of light-generated carriers. What is the difference between short circuit current and […]
How did President Wilson anger civil rights advocates?
How did President Wilson anger civil rights advocates? How did President Wilson anger civil rights advocates? a. He appeased northern voters on racial matters. Like other Progressive presidents, Wilson disappointed those who wanted the federal government to enact social reforms. Why was Wilson’s platform called new freedom quizlet? Why was Wilson’s platform called New Freedom? […]