Question

Q.1:Shawn is trying to shine a laser off a mirror at the end of a baseball court into Mike's eyes to distract him. Mike is at a 42-degree reflection angle from the mirror. At what angle does Shawn need to shine the laser at the mirror to get it in Mike's eyes.
Q.2: A student shine a mixture of red and green light onto a red toy car. What color will the car appear to have? Explain your answer.

Q.3: If you have a container with hydrogen gas and oxygen gas in it do you have water? Why or why not?

Answer 1

Answer:

2. So shining red light on a blue object would, in an ideal world, show it as black. In the real world no object is perfectly blue, it will reflect some light outside the blue.

3. First of all, if we simply mix a container of oxygen gas with a container of hydrogen gas, at room temperature and pressure, then nothing (or not much) will happen. The molecules of oxygen and hydrogen would be “happier” to join together to form water, but they need a little kick before that reaction will happen.

Explanation:

sorry didi 1 ka nahi mila

Answer 2

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