A scientific study is repeated by four different groups. Only two groups get the same results. Are the data reproducible?

What forms when constructive and destructive interferences occur at the same time in a wave

A tow truck exerts a net force of 1000 N on a 600 kilogram car What's the cars acceleration

A 2 kg object is given a displacement ∆~s = (5 m) ˆı + (3 m) ˆ + (-4 m) ˆk along a straight line. During the displacement, a constant force of F~ = (3 N) ˆı + (-1 N) ˆ + (7 N) ˆk acts on the object.

Is a fault or igneous intrusion that cuts across rock layers younger or older than the rocks it disrupts?

People who pay attention to detail: A. follow procedures precisely B. only need to check their work once C. perform routine tasks without thinking D. are able to multitask

In order to determine speed, you must know

Which of the statements best describes the relationship between the surface of an object and the amount of friction it produces? A.) The smoother the surface of an object, the more friction it will produce. B.

Laboratory measurements show hydrogen produces a spectral line at a wavelength of 486.1 nanometers (nm). A particular star's spectrum shows the same hydrogen line at a wavelength of 486.0 nm. What can we conclude

Esimate and add to the nearest thousand 6,521+1,063+901

Nuclear power plants are designed to convert nuclear engery into what type of engery