Asnowmobile has an initial velocity of 4.7 m/s.
if it accelerates at the rate of 0.73 m/s2 for 5.6s, what is the final velocity? answer in units of m/s, if instead it accelerates at the rate of -0.51 m/s2, how long will it take to reach a complete stop? answer in units of s

Unpolarized light falls on two polarizer sheets whose transmission axes are at right angles. a third polarizer is placed between the first two so that its axis makes a 52-degree angle with the axis of the first polarizer. a) what fraction of the incident light intensity is transmitted through the first polaroid? b) what fraction of the incident light intensity is transmitted through the second polaroid? c) what is the angle of polarization of the light that enters the third polaroid? d) what fraction of the incident light intensity is transmitted through the third polaroid. e) what happens if the middle polaroid is removed?

Automobile fuel efficiency is often measured in miles that the car can be driven per gallon of fuel (mpg). heavier cars tend to have lower fuel efficiencies (lower mpg ratings). which variable (weight or fuel efficiency) is most naturally considered the explanatory (predictor) variable in this context?

Current from a charged capacitor lights a bulb. as time goes on the brightness of the