A girl rides her bike with an average velocity of 15.2 km/h northward. If it takes her 25 min to ride to her friend's house, what is her displacement?

Find the acceleration of an airplane if the final speed=50km/h at 10s

According to the law of universal gravitation, as mass increases, gravity As distance increases, gravity

What is an independent variable? A. A variable that is intentionally changed during an experiment B. A variable that depends on the experimental variable C. A variable that is not used in an experiment D.

Which energy is stored in the bonds between atoms? kinetic thermal chemical mechanical

Convection is a means of heat transfer that involves fluids, such as liquids or gasses. The process of convection is responsible for air and water currents as in the illustration.

An object has an acceleration of 24 m/s/s. How long would it take the stationary object to reach a velocity of 6.8 m/s?

What is normal distribution in statistics?

Which of the following water samples would be considered acidic

A linearly-polarized electromagnetic (EM) wave has an electric field with amplitude 1000 V/m. You hold a a linear polarizer in front of it and rotate the polarizer so that all of the EM wave is blocked. You then rotate the polarizer 30 degree.

Let y'=4 x. find all values of r such that y = rx^{2} satisfies the differential equation. if there is more than one correct answer, enter your answers as a comma separated list.