A boat goes 8 m / due north against a current of 3m/s. what is the resultant velocity of the boat?

Why does Alpha Centauri appear to be yellow-white?

What do astronomers mean by light pollution?

Which is related to air pollution in Mexico City? A. burning fossil fuels B. using hydropower C. collecting natural gas D. using biofuels

Is being social media famous worth real-life relationships?

4. If a 2500 kg car is driving at a speed of 35 m/s, how much momentum does it have?

Which describes a property shared by ultraviolet light and X-rays? A They are both transverse waves. B They share the same wavelength. C They contain less energy than visible light. D They both require a medium to travel through.

What is the potential energy called that is associated with objects that can be stretched

Which of the following is not a current use of radioisotopes? medical diagnosis sterilization of equipment detection of leaks in building structures light fixtures

A Blu-ray disc is approximately 11 centimeters in diameter. The drive motor of a Blu-ray player is able to rotate up to 10,000 revolutions per minute. (a) Find the maximum angular speed (in radians per second) of a Blu-ray disc as it rotates

A body has translatory motion if it moves along a