Physics, 03.02.2021 21:30, yarielperez5788

A laser penis pointed at a dark wall. A spot of light is seen at exactly where the pen is pointing. Which property of light does this show?
A Light travels in a straight line.
B Light can pass through some surfaces
C
. Light can be reflected,
OD Light travels faster than sound,

Answers: 2

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 16:30, changemyfate69

Acar accelerates from 5.0 m/s to to 11 m/s at a rate of 3.0 m/s^2. how far does it travel while accelerating? 20m 117m 43m 16m

Answers: 3

continue

Physics, 22.06.2019 10:00, squirrel6875

There are two-speed cameras, one in an are where the speed limit is 30 km/h and another where the speed limit is 50 km/h. in which will there be a smaller time interval between the photographs? explain your answer.

Answers: 1

continue

Physics, 22.06.2019 12:00, P4thing

Under the action of a constant force an object accelerates at 7.8 m/s2. what will the acceleration be if (a) the force is halved? (b) the object's mass is halved? (c) the force and the object's mass are both halved? (d) the force is halved and the object's mass is doubled?

Answers: 3

continue

Physics, 22.06.2019 13:10, bree249

Which of the following are used in an electrochemical cell? a. electrodes b. electrolyte c. terminals d. all of the above

Answers: 3

continue

Do you know the correct answer?

A laser penis pointed at a dark wall. A spot of light is seen at exactly where the pen is pointing....