A movie shows a space shuttle exploding in orbit around the moon, which can be assumed to be a perfect vacuum. which of the following best describes your observation of this event according to physical laws?
sound would be heard and light and not observed
neither light is observed nor sound heard
light would be observed, and sound heard
Lights would be observed but no sound not heard
Answers: 2
Physics, 21.06.2019 17:40
Sarah and michelle work at a tech company that designs exercise apps. sarah tells michelle she has heard that james, their supervisor, interviewed with a competitor and may be leaving the company, which would open up a management position. what kind of power is sarah exerting?
Answers: 1
Physics, 21.06.2019 21:30
What type of electromagnetic wave is used in security pens? a. x-rays c. microwaves b. visible light d. ultraviolet radiation select the best answer from the choices provided
Answers: 3
Physics, 22.06.2019 10:00
**urgent** roberto plans to use two transformers to reduce a voltage of 120 v to 4 v. he uses a transformer that has 300 coils in the primary winding and 50 coils in the secondary winding. he has four other transformers, as listed in the table. which transformer should roberto use to have an ending voltage of 4 v? a- w b-xc- yd- z
Answers: 1
Physics, 22.06.2019 23:00
Determine the force the sun exerts on an object with a mass of 80.0 kg if that object is on the earth. what is the force exerted by the moon on the same object? what is the force the earth exerts on it?
Answers: 1
A movie shows a space shuttle exploding in orbit around the moon, which can be assumed to be a perfe...
Mathematics, 23.04.2020 01:21
Mathematics, 23.04.2020 01:21
Mathematics, 23.04.2020 01:21
Geography, 23.04.2020 01:21
Mathematics, 23.04.2020 01:21
English, 23.04.2020 01:21
English, 23.04.2020 01:21