Physics, 05.03.2021 20:20 liyahheadhigh
The three main phases of matter (not including plasma) are solids, liquids, and gases. They have different properties concerning the
arrangement of particles. Choose all of the statements that are true.
solids have the most tightly-packed particle arrangement
liquids are closely-packed but with no regular arrangement
gases are loosely packed and have no regular arrangement
Solids are made of macroscopic particles while the others are microscopic
There is no regular pattern in solids
Answers: 1
Physics, 22.06.2019 09:30
This is important. 1. which of the following is an si base unit for measuring length? (2 points) inch gram meter mole 2. which of the following units for distance is an si unit? (2 points) centimeter foot inch yard 3. which of the following tools should a scientist use to measure an object in meters? (2 points) electronic balance pan balance tape measure thermometer
Answers: 2
Physics, 22.06.2019 12:10
Aspring has a natural length of 8 m. if a 12-n force is required to keep it stretched to a length of 10 m, how much work w is required to stretch it from 8 m to 16 m? (round your answer to two decimal places.)
Answers: 1
Physics, 22.06.2019 13:00
Aplayground merry-go-round has a radius of 4.6 m and a moment of inertia of 200 kg-m2 and turns with negligible friction about a vertical axle through its center. a child applies a 26.0 n force tangentially to the edge of the merry-go-round for 15.0 seconds. if the merry-go-round is initially at rest, how much work did the child do on the merry-go-round?
Answers: 1
The three main phases of matter (not including plasma) are solids, liquids, and gases. They have dif...
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