Physics, 24.03.2020 04:07 angelinakanno
A powerful searchlight shines on a man. The man's cross-sectional area is 0.500m2 perpendicular to the light beam, and the intensity of the light at his location is 35.5kW/m2. He is wearing black clothing, so that the light incident on him is totally absorbed. What is the magnitude of the force the light beam exerts on the man? Do you think he could sense the force found in part (A)? a. The force is large enough to be felt by the man. b. The force the light beam exerts is much too small to be felt by the man.
Answers: 1
Physics, 22.06.2019 07:00
The cerebellum controls? thirst sensations sleep-wake cycles hand-eye coordination heart rate and pulse
Answers: 1
Physics, 22.06.2019 10:10
Apair of 10μf capacitors in a high-power laser are charged to 1.7 kv.a. what charge is stored in each capacitor? b. how much energy is stored in each capacitor?
Answers: 2
Physics, 22.06.2019 15:30
Ametal ring 4.20 cm in diameter is placed between the north and south poles of large magnets with the plane of its area perpendicular to the magnetic field. these magnets produce an initial uniform field of 1.12 t between them but are gradually pulled apart, causing this field to remain uniform but decrease steadily at 0.240 t/s . (a) what is the magnitude of the electric field induced in the ring? (b) in which direction (clockwise or counterclockwise) does the current flow as viewed by someone on the south pole of the magnet?
Answers: 2
Physics, 22.06.2019 17:00
Explain what will happen if decomposers were apsent from a forest ecoysystem.
Answers: 1
A powerful searchlight shines on a man. The man's cross-sectional area is 0.500m2 perpendicular to t...
Chemistry, 29.09.2020 05:01
English, 29.09.2020 05:01
Mathematics, 29.09.2020 05:01
History, 29.09.2020 05:01
Social Studies, 29.09.2020 05:01
Health, 29.09.2020 05:01
Mathematics, 29.09.2020 05:01
Mathematics, 29.09.2020 05:01
Social Studies, 29.09.2020 05:01
Mathematics, 29.09.2020 05:01
Mathematics, 29.09.2020 05:01
Biology, 29.09.2020 05:01