A child sits on a dock and notices that 8 wavelengths pass the end of the dock in 4 seconds. What is the

frequency of the waves passing the dock?

Which of the following statements is true regarding the nature of light? Straight line motion is a particle property of light. Straight line motion is a wave property of light. Straight line motion is not a property of light.

Suppose you increase your walking speed from 7 m/s to 13 m/s in a period of 3 s. What is your acceleration? i need the answer and the units

A piece of news published before a rival newspaper can publish it is called a (n).

Which of the following is the tissue that separates the left and right sides of the heart? Atrium Pacemaker Septum Valve

Why cant a moving object come to an instantaneous stop?

January 1st 37°F January 7th 48°F January 14th 52°F January 18th 51°F January 21st 45°F January 25th 41°F January 31st 55°F When looking at a data set of numbers, the mean is the average. Look at the table above.

The vector quantity that defines the distance and direction between two positions.

Which statement is true? Select one of the options below as your answer: A. Quarks always occur in groups with leptons. B. Quarks always occur independently. C. Quarks always occur in groups with other quarks. D.

Peat is actually the early stage of

Explain how electric current is able to flow.