Physics, 02.10.2020 09:01 shalcarter2001
A child rides a pony on a circular track with a radius of 5 m. (A) Find the distance traveled and the displacement after the child has gone halfway around the track. (B) Does the distance traveled increase, decrease, or stay the same when the child completes one circuit of the track? Does the displacement increase, decrease, or stay the same? Explain. (C) Find the distance and displacement after a complete circuit of the track.
Answers: 3
Physics, 22.06.2019 03:00
An electric current is flowing through the cord below.what will happen to this current if a magnet is brought near the cord? a. the electric current will stop flowing. b. it will exert a force on the voltage. c. the resistance of the wire will decrease. d. it will exert a force on the electric current.
Answers: 2
Physics, 22.06.2019 10:30
The freezing and boiling point of a substance changes as the air pressure around it changes. for example, at a lower air pressure (higher altitude) it is easier for water molecules to escape from liquid into the air. in a high altitude city such as denver, colorado compared to a sea-level city such as houston, texas, water
Answers: 2
Physics, 22.06.2019 16:30
Acoil suspended freely, points in some direction when no current is passed through it . can you tell what will happen when a current is passed though it?
Answers: 3
A child rides a pony on a circular track with a radius of 5 m. (A) Find the distance traveled and th...
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