A 35-kg boy is riding an 18-kg bicycle down a path. The bicycle is moving at 11 m/s. Calculate the kinetic energy of the boy and the bicycle (rounding your answer to the nearest tenth).

Whih word does not belong with the others? Car, Steering Wheel, Car, Engine

The pressure on a balloon holding 356 mL of an ideal gas is increased from 267 torr to 1.00 atm. What is the new volume of the balloon (in mL) at constant temperature

A ball is dropped from a height of 16 feet. Each time it drops h feet, it rebounds 0.81h feet. Find the total distance traveled by the ball.

Describe the action and reaction force pairs involved when an object falls toward earth

Two loudspeakers emit sound waves along the x-axis. The sound has maximum intensity when the speakers are 19 cm apart. The sound intensity decreases as the distance between the speakers is increased, reaching zero at a separation of 29 cm.

Which kind of wave would be observing in outer space between planets where there is little matter

Which statement about an electron in the 4d state is correct? A. The magnitude of its orbital angular momentum is 6√ℏ. B. The largest orbital angular momentum it could have in any given direction is 4ℏ. C.

A student does an experiment with a pendulum. In the first trial, she displaces the pendulum 5 cm. In the second trial, she displaces the same pendulum a distance of 10 cm.

Explain the importance of concentration as it pertains to a solution

A jet travels at 489 meters per second how long does it take to travel 235 m? answer in seconds