Recent activity by SpkingR

Recent activity by SpkingR

A 1210 kg rollercoaster car is moving 6.33 m/s. as it approches the station, brakes slow it down to 2.38 m/s over a distance of 4.20 m. what is the magnitude of the force applied by the breaks?

answered Dec 24, 2024

2 answers 91.2k views

What step of PCR requires using extra DNA base pairs that aren't in the starting molecule? a) Denaturing b) Annealing c) Extension d) All steps

asked Nov 20, 2024

1 answer 119k views

"12) Which of the following risks can be essentially eliminated by immunizing a bond portfolio? I. default risk II. price risk III. reinvestment risk IV. liquidity risk A) I, II and III only B) II and

answered Nov 14, 2024

1 answer 61.9k views

Trina says that 1/3 + 1/2 > 1. Brandi says that 1/3 + 1/2 < 1. Who is correct

answered Oct 11, 2024

2 answers 113k views

9) The AH for the reaction of magnesium with hydrochloric acid is -4.62 × 105 J/mol. 1f 0.158 g of Mg reacts in 100.0 mL of solution (the volume includes magnesium) in a coffee-eup calorimeter, the temperature

asked Oct 6, 2024

1 answer 72.9k views

I need a short 5 stanza poem

answered Aug 31, 2024

1 answer 102k views

A nurse is caring for a client in the emergency department (ED). Same patient 1045: Client sates the flashing lights, numbness, and tingling have gone away. Client states they now have throbbing pain behind

answered Aug 20, 2024

1 answer 73.2k views

How could analytic truth be doubted?

asked Jun 19, 2024

1 answer 42.6k views

Why Fitzgerald added rumors about Gatsby in his story?

answered Jun 15, 2024

1 answer 213k views

Why is today's Operations Management environment described as very different from what it was just a few years ago?

asked Jun 5, 2024

1 answer 25.8k views

Find the solution of the following initial value problem. y" + 8y + 15y = 0 y(0) = 10, y'(0) = -36 NOTE: Use t as the independent variable. y(t) =

asked May 22, 2024

1 answer 154k views

Marketers typically do not think of their brands as having their own distinctive personalities (TRUE or FALSE):

answered May 5, 2024

1 answer 7.8k views

In the t test for independent groups, the unbiased estimate of the population variance is.. a. a weighted average of S1 squared and S2 squared b. S2 squared alone c. S1 squared alone d. non of the above

answered Mar 2, 2024

1 answer 83.8k views

WHAT ARE THE GOSPELS PRIMARILY ABOUT IN THE NEW TESTAMENT OF THE CHRISTIAN BIBLE?

asked Feb 27, 2024

2 answers 89.4k views

Why was it important to European development that many Europeans chose coffee over alcohol as their favored beverage of consumption? a) Improved productivity b) Cultural revolution c) Economic growth d)

asked Jan 28, 2024

1 answer 194k views

The square in the middle of the bending shoe is used to hold the pipe bender on the wall. a. true b. false

answered Jan 14, 2024

1 answer 97.8k views

Use the following system of linear equations to do the three tasks below. x = y +3 Y=-4x-3 • Part A: Solve the linear system of equations by graphing. • Part B: Use substitution to solve the linear system

asked Oct 19, 2023

1 answer 143k views

You want to make sure that all users have passwords over eight characters in length and that passwords must be changed every 30 days. What should you do

asked Oct 13, 2023

1 answer 231k views

Solve each system of the equation by elimination method.3x-4y=1x-7y=23

asked Oct 5, 2023

1 answer 81.2k views

Are positive 4 and negative 4 equal to each other?

answered Oct 4, 2023

2 answers 61.8k views

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