Physics, 18.12.2020 04:50 tyliahhayes
The law of conservation of energy states that energy can
neither be created nor destroyed. What does
"conservation" mean in this law?
SAMPLE RESPONSE:
the word āconservationā refers to an amount that is unchanged. The total amount of energy in the universe remains the same. The energy in the universe is in balance.
Answers: 3
Physics, 22.06.2019 01:10
Aparticle initially moving east with a speed of 20.0 m/s, experiences an acceleration of 3.95 m/s, north for a time of 8.00 s. what was the speed of the particle after this acceleration, in units of m/s? give the answer as a positive number.
Answers: 1
Physics, 22.06.2019 16:50
Calculate the first and second velocities of the car with four washers attached to the pulley, using the formulas v1 = 0.25 m / t1 , and v2 = 0.25 m / (t2 ā t1) where t1 and t2 are the average times the car took to reach the 0.25 and the 0.50 meter marks. record these velocities, to two decimal places, in table e.
Answers: 2
Physics, 22.06.2019 17:30
Convection currents are caused by differences in what two things?
Answers: 1
The law of conservation of energy states that energy can
neither be created nor destroyed. What doe...
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