Physics, 26.02.2020 19:08 tiwaribianca475
What is a tree doing when it is growing from the energy it receives from the sun?
A: It’s is taking advantage of energy flowing from high to low
B: it is taking advantage of energy flowing from low to high
C: it is in violation of the law of the second law of thermodynamics
Answers: 1
Physics, 22.06.2019 23:30
You have two photos of a person walking. one shows the person at the corner of third and main streets, the other shows the person at the corner of tenth and main streets. there are lampposts at every corner in this town, and the first picture shows it to be 10: 32: 00 exactly. the second picture shows it to be 10: 49: 30. you know three facts: (1) all of the clocks are synchronized; (2) there are exactly 12 equal-sized blocks per kilometer in this town; and (3) the streets that cross main in this area are numbered consecutively, with no interruptions. what is the person’s average speed in kilometers per hour?
Answers: 2
Physics, 23.06.2019 11:30
In a house all the electrical wires run back to either a bank or a blank
Answers: 1
Physics, 23.06.2019 13:00
Inside stars in space, the nuclei of hydrogen atoms fuse together to form helium atoms. this represents which form of energy? electrical energy nuclear energy chemical energy radiant energy
Answers: 1
Physics, 23.06.2019 17:30
The three phases of general adaptation syndrome are alarm, resistance, and recovery. select the best answer from the choices provided t f
Answers: 1
What is a tree doing when it is growing from the energy it receives from the sun?
A: It’...
A: It’...
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