.An airplane accelerates down a runway at 3.20 m/s2 for 32.8 s until is finally lifts off the
ground. Determine the distance traveled before
takeoff.

Amira pulls a 3 pound wagon 4 feet. how much work has she done?

Hydrogen atoms are excited by a laser to the =4n=4 state and then allowed to emit. what is the maximum number of distinct emission spectral lines (lines of different wavelengths) that can be observed from this system? 8 6 2 7 4 5 1 3 calculate the wavelength of the 4⟶14⟶1 transition. =λ=

A4.0-cm tall light bulb is placed a distance of 32.0 cm from a concave mirror having a focal length of 16.0 cm. determine the image distance