Laser light passes through a double-slit barrier with slit separation d = 0.270 mm onto a screen a distance L = 5.00 m away. The distance between the central and first-order bright fringes is 11.0 mm

What is the wavelength of the light?

as a general rule, scissors have blades less than 6 in (15 cm) long and usually have handles with finger holes of the same size. shears have blades scissors used to cut hair or fabric must be much sharper.

yup its correct its: c) b b

the simple machine has three main features. they are:

fulcrum is the center point or pivot point of the machine. effort is input force/ applied force. load is external force/ output.

the keisha 's machine labels are

x : load

y: fulcrum

z: lever