Physics, 13.10.2020 14:01 springlcp2nk7h

13. Two groups of students test the same wind-up toy. Each group conducts four trials to find out how long it takes the toy to trave! 1 meter . Study their data in the table above and answer the questions a. Find the average time for each group's four trials . b . Estimate the average error for each group . Which group had the best precision ? Explain d . What was the resolution of the stopwatch ? e. The group averages are quite different Are they significantly different ? Explain , and use a very simple math problem to prove your answer . f . One of the groups actually had the wind - up toy travel down a ramp for 1 meter , and the other group had their toy travel across a flat surface Which group was which ? Explain how you know

13. Two groups of students test the same wind-up toy. Each group conducts four trials to find out h

Answers: 2

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 09:30, gemmaestelle

Along the line connecting the two charges, at what distance from the charge q1 is the total electric field from the two charges zero? express your answer in terms of some or all of the variables s, q1, q2 and k =14ï€ïµ0. if your answer is difficult to enter, consider simplifying it, as it can be made relatively simple with some work.

Answers: 3

continue

Physics, 22.06.2019 18:30, jonathanvega424

Asmall 12.00g plastic ball is suspended by a string in a uniform, horizontal electric field with a magnitude of 10^3 n/c. if the ball is in equilibrium when the string makes a 30 ° angle with the vertical, what is the net charge on the ball?

Answers: 1

continue

Physics, 22.06.2019 18:30, kennettahughley7964

Daughter element the new element produced along with a decay particle in a nuclear transmutation 2. half-life the substance that decays in a nuclear transmutation 3. parent element the change of one chemical element into another by nuclear decay or radioactive bombardment 4. transmutation the time required for the decay of one-half of the atoms in a sample of radioactive material

Answers: 2

continue

Physics, 22.06.2019 18:30, CaptainKiller528

In the united states, tornadoes generally occur because of the freezing of ocean water underwater earthquakes meeting of cool and warm air masses shifting of warm and cool ocean currents

Answers: 1

continue

You know the right answer?

13. Two groups of students test the same wind-up toy. Each group conducts four trials to find out ho...