A person riding north on a bike speeds up from 0m/s to 9m/s in 3 seconds. What is the acceleration of the bike

What are the answers to potential and kinetic energy of a roller coaster

an object is thrown upward with a velocity of 40 m/s-1. Calculate the maximum height attained by the object take the gravity to be 10m/s-2

The mass of a newborn baby is 4.2 kilograms what is the baby's weight? (The acceleration due to gravity is 9.8 m/s2)

In what types of weather do most collisions occur?

What is the effect on the volume of a rectangular prism if the width is doubled and the hight is reduced to half of the original height? A) the volume is doubled. B) the volume is halved. C) the volume is tripled. D) the volume is unchanged.

Potential energy and kinetic energy are created when work is done to change a position (PE) or a state of motion (KE). Ignoring friction, how does the amount of work done to make the change compare to the amount of PE or KE created? a.

The wavelength of a wave is the wavelength of a wave is how strong the wave is. equal to the speed of the wave times the wave's frequency. the distance between where the wave is emitted and where it is absorbed.

What is a carbon whip?

2 A scientific theory is

Explain the roles of Earth's own energy sources and solar energy in the rock cycle