brittany5945 brittany5945

12-03-2024
Physics

contestada

A laser beam is incident on a mirror at an angle of 30°. It reflects off the mirror and strikes a wall at point P. The wall is 3.5 m away from the mirror. What is the angle of incidence of the laser beam?
1) 30°
2) 60°
3) 90°
4) 120°

Respuesta :

Otras preguntas

Plz helppp I don’t understand

Four DVDs cost $84. If each DVD costs the same, how much does one DVD cost the answers are these: $16 $21 $26 $18

11. Wilson bought a bus ticket to travel 22 miles to his friend's house. The ticket price was $5.00 for the first 10 miles and $0.50 for each additional 1/2 mil

What do you think is the advantage of having your own garden especially with fruits and vegetables? *

3. The breaking down of rocks into smaller pieces by physical means, without changing the chemical composition is A. Chemical weathering B. Mechanical weatherin

Do all materials respond to heat in the same way?

* Express the ratio 62:4 in the form n:1

Solve the equation.-4 (y - 2) = 12y = ?

What is the name of a group of connected and related organisms? A. Flow B. Matter C. System D. Energy

90 points and I will mark brainliest!! What characteristics of civilization defined ancient Egypt? Write an essay that provides specific examples of how culture