True or false

The bending of a wave is called reflection (reflection is underlined)

If false write the correct for the underline word

Vectors are used to describe many physics concepts. any vector is completely defined with just 2 properties. which of the following statements is true

An object has a velocity of 8 m/s and a kinetic energy of 480 J. What is the mass of the object? (Formula:

A cork floats on the surface of an incompressible liquid in acontainer exposed to atmospheric pressure. The container is thensealed and the air above the liquid is evacuated.

How does flowing water change the earths surface

While John is traveling along a straight interstate highway, he notices that the mile marker reads 252 km. John travels until he reaches the 134 km marker and then retraces his path to the 163 km marker.

What is a compound? a poly element pure substance a homogenous mixture a single element pure substance a heterogeneous mixture

Venn diagrams are used for comparing and contrasting topics. The overlapping sections show characteristics that the topics have in common, and the sections that are unique to each topic show the characteristics that apply to only that topic.

Each of two identical objects carries a net charge. The objects are made from conducting material. One of them is attracted to a positively charged ebonite rod, and the other is repelled by the rod.

Como calcular massa volume e densidade?

What would most likely happen if the power lines in a petroleum power plant were broken? a. The petroleum would not burn. b. Steam would not be produced. c. Customers would not receive electricity. d. Energy would not be converted.