With respect to projectile motion, which of the following statements is true? A. As a projectile is moving up, its velocity decreases and its acceleration increases.
B. As a projectile is moving down, its velocity increases and its acceleration decreases.
C. As a projectile is at the top of its flight, its velocity is at a minimum and its acceleration is at a maximum.
D. As a projectile is moving down, its velocity increases and its acceleration remains the same.

Orange juice has a lower or higher viscosity than chocolate syrup

What do you think car designers do if the damage caused by a crash test is too severe?

Alinearly polarized electromagnetic wave has an average intensity of 196 w/m^2. this wave is directed towards two ideal polarizers (in real polarizers, transmission is also effected by reflection and absorption). polarizer a is oriented with its transmission axis at an angle of θ_1=20.8∘ with the incident electric field. polarizer b has its axis at an angle of θ_2=63.0∘ with the incident electric field. what is the average intensity of the wave after it passes through polarizer a? what is the average intensity of the wave after it passes through polarizer b? suppose that the two polarizers a and b are interchanged. what would the average intensity be after passing through both polarizers?