19. The only downward force acting on an object in free fall is the force of 20
A person traveling in a car that stops suddenly keeps moving forward due
to
21. Satellite is
22. The SI unit for force is the
23. To achieve the lifting of a rocket off the ground and into space can be
explained by which one of Newton's
Laws of Motion?
24. Unbalanced forces acting on an object produce a change in the object's
25. Weight is
26. What do balanced forces acting on an object do to its
motion?
27. What does the length of each arrow represent?
28. What happens when 2 forces act in the same direction?
29. Which of the following is an example of increasing friction intentionally?
Waxing skis, adding grease to gears on a bike, oiling a squeaky door, or
throwing sand on an icy driveway
Your shoes on a sidewalk as you walk
friction
31.

How do you multiply a mixed fraction by a regular fraction

Thanh and her crew are building a stage in the shape of a trapezoid for an upcoming festival. the lengths of the parallel sides of the trapezoid are 14 ft and 24 ft. the height of the trapezoid is 12 ft.what is the area of the stage? enter your answer in the box. ft²

Listed below are time intervals (min) between eruptions of a geyser. assume that the "recent" times are within the past few years, the "past" times are from around 20 years ago, and that the two samples are independent simple random samples selected from normally distributed populations. do not assume that the population standard deviations are equal. does it appear that the mean time interval has changed? is the conclusion affected by whether the significance level is 0.10 or 0.01? recent 78 90 90 79 57 101 62 87 71 87 81 84 57 80 74 103 62 past 88 89 93 94 65 85 85 92 87 91 89 91 follow the steps of hypothesis testing, including identifying the alternative and null hypothesis, calculating the test statistic, finding the p-value, and making a conclusions about the null hypothesis and a final conclusion that addresses the original claim. use a significance level of 0.10. is the conclusion affected by whether the significance level is 0.10 or 0.01? answer choices below: a) yes, the conclusion is affected by the significance level because h0 is rejected when the significance level is 0.01 but is not rejected when the significance level is 0.10. b) no, the conclusion is not affected by the significance level because h0 is not rejected regardless of whether a significance level of 0.10 or 0.01 is used. c) yes, the conclusion is affected by the significance level because h0 is rejected when the significance level is 0.10 but is not rejected when the significance level is 0.01. d) no, the conclusion is not affected by the significance level because h0 is rejected regardless of whether a significance level of 0.10 or 0.01 is used.