Answer:
F=qvBsinθ, where θ is the angle between the directions of v and B . This force is often called the Lorentz force. In fact, this is how we define the magnetic field strength B —in terms of the force on a charged particle moving in a magnetic field.
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Answer:
D. any of the above depending on the task
Explanation:
all homes need maintenance task but not all task should/have to be done at that specific time.
Answer:
The value of the mean will increase
Explanation:
A researcher asks participants to estimate the calories they consume in a meal. The researcher records the following estimates: 450, 426, 310, 500, and 220. If the researcher removes the estimate of 220 (perhaps because the participant drops out of the study), then the value of the mean will <u>increase</u>.
The working below shows that once 220 is removed from the consideration, the mean will increase;
With 220 in consideration:
(450+426+310+500+220)/5
mean = 381.2
Without 220 in consideration:
(450+426+310+500)/4
mean = 421.5
Answer:
The correct option is B: Collection of individuals who share at least one common characteristic
Explanation:
A population is simply a large collection of people or object aimed at being the focal point of a query or discovery. It can also be defined as a collection of individuals or object who share similar or common characteristics. Hence, researchers do not so much rely on the population, but mainly rely on the sampling techniques used for the research.