How do you think the weight and the lift should not be one of the same magnitude​

Suppose you have three polarizing filters, with the second at an angle of 42∘ to the first and the third at an angle of 90∘ to the first. by what perfect will the original intensity of unpolarized light be reduced to after passing through all three filters?

What is the power rating of the lightbulb if 3.0 a flow through it when connected to a 15 v battery

Acar travels 40m in 8 seconds find the car speed