mcwilliamsandrea772 mcwilliamsandrea772

08-01-2020
Physics

contestada

why is it difficult to block light

Respuesta :

TheNamesTyler TheNamesTyler

08-01-2020

light is a energy and it shines very bright and you may need 3 or more layer to block it up

Answer Link

Otras preguntas

Effective notes should include _____. every word that a speaker or writer uses main ideas of the lecture or text about 1/3 of the amount of material included in

Which era spanned from 1450 C.E. to 1750 C.E.?

When would you suggest a client begin to monitor his or her pulse after beginning an exercise routine that involves fast walking? A. After 10 minutes B. After

If a wave hits a smooth surface at an angle of incidence of 40 degrees, the angle of reflection is A. 0 degrees. B. 40 degrees. C. 90 degrees. D. 80 degrees.

what event ( or events) mainly caused the fall of the british empire?

Which nonverbal consideration creates immediate impressions among your audience? A. Facial impressions B. Physical appearance C. Eye contact D. Body movement

Spiritual health is defined by __________. A. getting adequate sleep B. coping with unpleasant feelings C. seeking and lending support D. none of the above

Secondhand smoke is also referred to as ________. A. Environmental tobacco smoke B. Involuntary smoking C. Passive smoking D. All of the above

what is the main reason that attitudes are more often revealed in spoken rather than written language

Which of the following is the best example of peer pressure using a reasoning tactic? A. "Have a cigarette. Everyone in this group smokes." B. "C'mon and take a