Physics, 12.02.2021 01:20 jawontestephens
Franc rolled a toy car down a ramp and timed how long it took for the car to reach the bottom of the ramp. After one trial, the student doubled the height of the ramp and added sandpaper to surface of the ramp. He conducted three more trials. After reviewing the data, the student concluded the height of the ramp had no effect on the speed that the car traveled. Which is the most likely reason his conclusion is flawed?
Answers: 1
Another question on Physics
Physics, 22.06.2019 04:00
Which configuration would produce an electric current? a) rotate a coil of copper wire between two magnets. b) connect a wire between a copper and zinc strip sitting in a beaker of water. c) connect a wire to the (+) positive end of a battery and the other end to a light bulb. d) connect a wire to the negative end of a battery and the other end to a light bulb.
Answers: 2
Physics, 22.06.2019 13:30
The period of a pendulum varies directly as the square root of the length of the pendulum and inversely as the square root of the acceleration due to gravity. find the period when the length is 144 cm and the acceleration due to gravity is 980 cm per second squared, if the period is 7pi seconds when the length is 289 cm and the acceleration due to gravity is 980 cm per second squared.
Answers: 2
Physics, 22.06.2019 20:00
Bahan yang digunakan mencegah terjadinya polarisasi pada batu baterai a.larutan h2so4b.mncl2 dan serbuk karbonc.pbso4d.nh4cl
Answers: 3
You know the right answer?
Franc rolled a toy car down a ramp and timed how long it took for the car to reach the bottom of the...
Questions
Mathematics, 23.12.2020 08:30
Mathematics, 23.12.2020 08:30
English, 23.12.2020 08:30
Mathematics, 23.12.2020 08:30
Mathematics, 23.12.2020 08:30
English, 23.12.2020 08:30
Biology, 23.12.2020 08:30
Advanced Placement (AP), 23.12.2020 08:30
Computers and Technology, 23.12.2020 08:30
History, 23.12.2020 08:30
Physics, 23.12.2020 08:30
Chemistry, 23.12.2020 08:30
