How many mlb teams are there

Which description indicates that a question is nonscientific?. A. The question has a narrow focus ... B. They question leads to a testable hypothesis ... C. The question addresses a gap in knowledge ... D.

Two blocks connected by a rope of negligible mass are being dragged by a force at a 26° angle above horizontal (see figure below). Suppose F = 89.0 N, m1 = 14.0 kg, m2 = 20.

The "Compton effect" showed A. that light undergoes interference B. how an experiment can mislead C. the wave nature of light D. the particle nature of light

Two tanks (Tank A and Tank B) are separated by a partition. Initially Tank A contains 2 kg of steam at 1 MPa and 300°C while Tank B contains 3 kg of saturated liquid-vapor mixture at 150°C with a vapor mass fraction of 50 percent.

What is one latitude where there is no continental barriers?

What is the difference between weight and mass? mass and weight are both intrinsic properties of an object. if you multiply the mass of an object by the acceleration due to gravity, you will obtain the object's weight.

A skipper on a boat notices wave crests passing the anchor chain every 5 seconds. the skipper estimates the distance between crests is 15 m. what is the speed of the water waves?

According to this lesson, how many major ice ages has the earth undergone? A. 2 B. 3 C. 4 D. 5

In 2016, the city of Rio de Janeiro had a population density of 5377 people/km2. What was the population density of Rio in people per square meter?

Which kingdom consists only of complex multicellular, eukaryotic organisms which must consume or ingest other organisms for nutrition?