How might a scientist confirm the result of other experiments by doing an experiment?

The correct answer will be- repetition of the experiment ensures the validity and truthfulness of the results.

Explanation:

In the scientific community, the repetition of the experiment using the same procedure by the same researcher or another researcher plays an important role.  

The repetition of the experiment is done to test and verify the results which could be doubtful or fraud. The experimental results of another experimenter act as evidence which if similar supports the experiment and help ensure the validity of the experiment.

Thus, the repetition of the experiment ensures the validity and truthfulness of the results is the correct answer.

question: ray weighs 100 kilograms, his wrestling partner, bobby, weighs 50 kilograms. if ray moves at 4 m s , how fast will bobby have to run at him to apply an equal amount of kinetic energy?

answer: 8 m/s he needs to run twice as fast to keep up so he has some work to do

explanation:   if the mass has units of kilograms and the velocity of meters per second, the kinetic energy has units of kilograms-meters squared per second squared.

question answered by

(jacemorris04)