A ball, starting from rest at Position 1, rolls down and then up a curved track towards Position 5. When it reaches Position 5, it rolls back down the track. Which description below is most consistent with what you can expect from the ball's motion?

Donald is studying the eating habits of all students attending his school. he samples the population by dividing the students into groups by grade level and randomly selecting a proportionate number of students from each group. he then collects data from the sample. which type of sampling is used? select the correct answer below: systematic sampling convenience sampling stratified sampling cluster sampling

What is the main responsiblity of a party oranization?

You have previously chosen a side to an issue, stated a claim, and you have written ideas about your claim in your argument organizer. now you will use your ideas from the organizer (and tips from this lesson) to write the introduction to your argument. in your introduction, remember to include: basic information on your topic a reason to care about the issue your specific claim that is clearly focused on your issue (exclude all personal feelings and the pronoun “i”) write three or more complete sentences write in formal style using the third person point of view. use correct grammar, punctuation, and spelling.